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MINNESOTA STATE UNIVERSITY, MANKATO / Math / Mat 154 / Name the two parts of Statistics.

Name the two parts of Statistics.

Name the two parts of Statistics.

Description

School: Minnesota State University - Mankato
Department: Math
Course: Elementary Statistics
Professor: Mezbahur rahman
Term: Fall 2016
Tags: STATS 154, Statistics, and Minnesota State University Mankato
Cost: Free
Name: Week 1 Statistics
Description: This is the first week of notes with Professor Rahman at MSU.
Uploaded: 01/07/2016
7 Pages 179 Views 4 Unlocks
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"}.lst-kix_37tk4ccp8svi-8 > li:before{content:"" counter(lst-ctn-kix_37tk4ccp8svi-8,decimal) ". "}.lst-kix_37tk4ccp8svi-7 > li:before{content:"" counter(lst-ctn-kix_37tk4ccp8svi-7,lower-roman) ". "}.lst-kix_wlm6s3fyhaif-1 > li:before{content:"- "}.lst-kix_37tk4ccp8svi-2 > li:before{content:"" counter(lst-ctn-kix_37tk4ccp8svi-2,decimal) ". "}.lst-kix_37tk4ccp8svi-4 > li:before{content:"" counter(lst-ctn-kix_37tk4ccp8svi-4,lower-roman) ". "}.lst-kix_37tk4ccp8svi-1 > li:before{content:"" counter(lst-ctn-kix_37tk4ccp8svi-1,lower-roman) ". "}.lst-kix_37tk4ccp8svi-5 > li:before{content:"" counter(lst-ctn-kix_37tk4ccp8svi-5,decimal) ". "}ul.lst-kix_dkbqattbr32d-8{list-style-type:none}ol.lst-kix_bh47jra7zt2-2.start{counter-reset:lst-ctn-kix_bh47jra7zt2-2 0}ul.lst-kix_dkbqattbr32d-7{list-style-type:none}ol.lst-kix_teywaa48uq1s-6.start{counter-reset:lst-ctn-kix_teywaa48uq1s-6 0}.lst-kix_37tk4ccp8svi-3 > li:before{content:"" counter(lst-ctn-kix_37tk4ccp8svi-3,lower-latin) ". "}.lst-kix_l1n8n8kfhitn-6 > li:before{content:"- "}ol.lst-kix_teywaa48uq1s-1.start{counter-reset:lst-ctn-kix_teywaa48uq1s-1 0}.lst-kix_l1n8n8kfhitn-5 > li:before{content:"- "}.lst-kix_l1n8n8kfhitn-8 > li:before{content:"- "}ol.lst-kix_bh47jra7zt2-8.start{counter-reset:lst-ctn-kix_bh47jra7zt2-8 0}.lst-kix_teywaa48uq1s-5 > li{counter-increment:lst-ctn-kix_teywaa48uq1s-5}.lst-kix_l1n8n8kfhitn-7 > li:before{content:"- "}.lst-kix_37tk4ccp8svi-4 > li{counter-increment:lst-ctn-kix_37tk4ccp8svi-4}ul.lst-kix_b09693nf5nrm-1{list-style-type:none}.lst-kix_5f9lsosllc7i-4 > li:before{content:"- "}ul.lst-kix_b09693nf5nrm-0{list-style-type:none}ul.lst-kix_b09693nf5nrm-3{list-style-type:none}ul.lst-kix_b09693nf5nrm-2{list-style-type:none}ul.lst-kix_b09693nf5nrm-5{list-style-type:none}.lst-kix_5f9lsosllc7i-2 > li:before{content:"- "}.lst-kix_5f9lsosllc7i-6 > li:before{content:"- "}ul.lst-kix_b09693nf5nrm-4{list-style-type:none}ul.lst-kix_b09693nf5nrm-7{list-style-type:none}ul.lst-kix_b09693nf5nrm-6{list-style-type:none}ul.lst-kix_l1n8n8kfhitn-2{list-style-type:none}ul.lst-kix_b09693nf5nrm-8{list-style-type:none}ul.lst-kix_l1n8n8kfhitn-3{list-style-type:none}ol.lst-kix_bh47jra7zt2-4.start{counter-reset:lst-ctn-kix_bh47jra7zt2-4 0}ul.lst-kix_l1n8n8kfhitn-4{list-style-type:none}ul.lst-kix_l1n8n8kfhitn-5{list-style-type:none}ul.lst-kix_l1n8n8kfhitn-6{list-style-type:none}ul.lst-kix_l1n8n8kfhitn-7{list-style-type:none}ul.lst-kix_l1n8n8kfhitn-8{list-style-type:none}ol.lst-kix_bh47jra7zt2-7.start{counter-reset:lst-ctn-kix_bh47jra7zt2-7 0}ul.lst-kix_l1n8n8kfhitn-0{list-style-type:none}.lst-kix_l1n8n8kfhitn-1 > li:before{content:"- "}ul.lst-kix_l1n8n8kfhitn-1{list-style-type:none}.lst-kix_5f9lsosllc7i-0 > li:before{content:"- "}.lst-kix_l1n8n8kfhitn-3 > li:before{content:"- "}ol.lst-kix_37tk4ccp8svi-3.start{counter-reset:lst-ctn-kix_37tk4ccp8svi-3 0}ul.lst-kix_o0h9ugbq8f89-5{list-style-type:none}ul.lst-kix_o0h9ugbq8f89-6{list-style-type:none}ul.lst-kix_o0h9ugbq8f89-3{list-style-type:none}.lst-kix_bh47jra7zt2-5 > li:before{content:"(" counter(lst-ctn-kix_bh47jra7zt2-5,lower-roman) ") "}ul.lst-kix_o0h9ugbq8f89-4{list-style-type:none}ul.lst-kix_o0h9ugbq8f89-1{list-style-type:none}ol.lst-kix_37tk4ccp8svi-6.start{counter-reset:lst-ctn-kix_37tk4ccp8svi-6 0}ul.lst-kix_o0h9ugbq8f89-2{list-style-type:none}ul.lst-kix_o0h9ugbq8f89-0{list-style-type:none}.lst-kix_bh47jra7zt2-7 > li:before{content:"" counter(lst-ctn-kix_bh47jra7zt2-7,lower-latin) ". "}ul.lst-kix_wsdmygqmoxqe-7{list-style-type:none}ul.lst-kix_wsdmygqmoxqe-8{list-style-type:none}ul.lst-kix_wsdmygqmoxqe-5{list-style-type:none}ul.lst-kix_o0h9ugbq8f89-7{list-style-type:none}.lst-kix_bh47jra7zt2-3 > li{counter-increment:lst-ctn-kix_bh47jra7zt2-3}ul.lst-kix_wsdmygqmoxqe-6{list-style-type:none}ul.lst-kix_o0h9ugbq8f89-8{list-style-type:none}ol.lst-kix_teywaa48uq1s-5.start{counter-reset:lst-ctn-kix_teywaa48uq1s-5 0}ul.lst-kix_wsdmygqmoxqe-3{list-style-type:none}ul.lst-kix_wsdmygqmoxqe-4{list-style-type:none}ul.lst-kix_wsdmygqmoxqe-1{list-style-type:none}ul.lst-kix_wsdmygqmoxqe-2{list-style-type:none}.lst-kix_37tk4ccp8svi-8 > li{counter-increment:lst-ctn-kix_37tk4ccp8svi-8}ul.lst-kix_wsdmygqmoxqe-0{list-style-type:none}.lst-kix_teywaa48uq1s-7 > li{counter-increment:lst-ctn-kix_teywaa48uq1s-7}.lst-kix_5f9lsosllc7i-8 > li:before{content:"- "}ol.lst-kix_37tk4ccp8svi-5.start{counter-reset:lst-ctn-kix_37tk4ccp8svi-5 0}ol.lst-kix_teywaa48uq1s-2.start{counter-reset:lst-ctn-kix_teywaa48uq1s-2 0}.lst-kix_mcj2q7x82n1s-6 > li:before{content:"- "}.lst-kix_teywaa48uq1s-6 > li{counter-increment:lst-ctn-kix_teywaa48uq1s-6}.lst-kix_o0h9ugbq8f89-8 > li:before{content:"- "}.lst-kix_mcj2q7x82n1s-4 > li:before{content:"- "}.lst-kix_mcj2q7x82n1s-8 > li:before{content:"- "}.lst-kix_dkbqattbr32d-1 > li:before{content:"- "}ul.lst-kix_lqpcds5mvy2y-1{list-style-type:none}ul.lst-kix_lqpcds5mvy2y-0{list-style-type:none}ul.lst-kix_lqpcds5mvy2y-3{list-style-type:none}ul.lst-kix_lqpcds5mvy2y-2{list-style-type:none}.lst-kix_o0h9ugbq8f89-6 > li:before{content:"- "}ul.lst-kix_lqpcds5mvy2y-5{list-style-type:none}.lst-kix_teywaa48uq1s-0 > li{counter-increment:lst-ctn-kix_teywaa48uq1s-0}ul.lst-kix_lqpcds5mvy2y-4{list-style-type:none}ul.lst-kix_lqpcds5mvy2y-7{list-style-type:none}.lst-kix_dkbqattbr32d-7 > li:before{content:"- "}ul.lst-kix_lqpcds5mvy2y-6{list-style-type:none}ul.lst-kix_mcj2q7x82n1s-4{list-style-type:none}ul.lst-kix_lqpcds5mvy2y-8{list-style-type:none}ul.lst-kix_mcj2q7x82n1s-3{list-style-type:none}.lst-kix_bh47jra7zt2-4 > li{counter-increment:lst-ctn-kix_bh47jra7zt2-4}ul.lst-kix_mcj2q7x82n1s-6{list-style-type:none}ul.lst-kix_mcj2q7x82n1s-5{list-style-type:none}.lst-kix_o0h9ugbq8f89-0 > li:before{content:"- "}.lst-kix_o0h9ugbq8f89-2 > li:before{content:"- "}.lst-kix_mcj2q7x82n1s-0 > li:before{content:"- "}ul.lst-kix_mcj2q7x82n1s-0{list-style-type:none}ol.lst-kix_bh47jra7zt2-5.start{counter-reset:lst-ctn-kix_bh47jra7zt2-5 0}ul.lst-kix_mcj2q7x82n1s-2{list-style-type:none}ul.lst-kix_mcj2q7x82n1s-1{list-style-type:none}.lst-kix_teywaa48uq1s-0 > li:before{content:"" counter(lst-ctn-kix_teywaa48uq1s-0,lower-latin) ". "}.lst-kix_mcj2q7x82n1s-2 > li:before{content:"- "}.lst-kix_o0h9ugbq8f89-4 > li:before{content:"- "}.lst-kix_teywaa48uq1s-2 > li:before{content:"" counter(lst-ctn-kix_teywaa48uq1s-2,decimal) ". "}ul.lst-kix_mcj2q7x82n1s-8{list-style-type:none}ul.lst-kix_mcj2q7x82n1s-7{list-style-type:none}.lst-kix_bh47jra7zt2-3 > li:before{content:"(" counter(lst-ctn-kix_bh47jra7zt2-3,decimal) ") "}ol.lst-kix_37tk4ccp8svi-4.start{counter-reset:lst-ctn-kix_37tk4ccp8svi-4 0}ol.lst-kix_teywaa48uq1s-3.start{counter-reset:lst-ctn-kix_teywaa48uq1s-3 0}.lst-kix_bh47jra7zt2-1 > li:before{content:"" counter(lst-ctn-kix_bh47jra7zt2-1,lower-latin) ") "}.lst-kix_dkbqattbr32d-5 > li:before{content:"- "}.lst-kix_dkbqattbr32d-3 > li:before{content:"- "}.lst-kix_wsdmygqmoxqe-4 > li:before{content:"- "}.lst-kix_wsdmygqmoxqe-5 > li:before{content:"- "}.lst-kix_1xaljs3sg1fx-8 > li:before{content:"■ "}ol.lst-kix_teywaa48uq1s-4.start{counter-reset:lst-ctn-kix_teywaa48uq1s-4 0}.lst-kix_bh47jra7zt2-7 > li{counter-increment:lst-ctn-kix_bh47jra7zt2-7}.lst-kix_wsdmygqmoxqe-6 > li:before{content:"- "}ol.lst-kix_bh47jra7zt2-0.start{counter-reset:lst-ctn-kix_bh47jra7zt2-0 0}.lst-kix_wsdmygqmoxqe-7 > li:before{content:"- "}ul.lst-kix_98s1za388hpq-2{list-style-type:none}.lst-kix_ak1j74ildbhj-8 > li:before{content:"- "}ul.lst-kix_98s1za388hpq-1{list-style-type:none}ul.lst-kix_98s1za388hpq-0{list-style-type:none}ul.lst-kix_98s1za388hpq-6{list-style-type:none}.lst-kix_wsdmygqmoxqe-8 > li:before{content:"- "}ul.lst-kix_98s1za388hpq-5{list-style-type:none}ul.lst-kix_98s1za388hpq-4{list-style-type:none}ul.lst-kix_98s1za388hpq-3{list-style-type:none}.lst-kix_teywaa48uq1s-4 > li:before{content:"" counter(lst-ctn-kix_teywaa48uq1s-4,lower-roman) ". "}.lst-kix_37tk4ccp8svi-3 > li{counter-increment:lst-ctn-kix_37tk4ccp8svi-3}.lst-kix_ak1j74ildbhj-4 > li:before{content:"- "}.lst-kix_ak1j74ildbhj-5 > li:before{content:"- "}ul.lst-kix_1xaljs3sg1fx-8{list-style-type:none}ol.lst-kix_teywaa48uq1s-1{list-style-type:none}ul.lst-kix_98s1za388hpq-8{list-style-type:none}ul.lst-kix_1xaljs3sg1fx-7{list-style-type:none}ol.lst-kix_teywaa48uq1s-0{list-style-type:none}ul.lst-kix_98s1za388hpq-7{list-style-type:none}ul.lst-kix_1xaljs3sg1fx-6{list-style-type:none}ol.lst-kix_teywaa48uq1s-3{list-style-type:none}.lst-kix_1xaljs3sg1fx-1 > li:before{content:"○ "}ul.lst-kix_1xaljs3sg1fx-5{list-style-type:none}.lst-kix_ak1j74ildbhj-2 > li:before{content:"- "}.lst-kix_ak1j74ildbhj-3 > li:before{content:"- "}.lst-kix_ak1j74ildbhj-6 > li:before{content:"- "}.lst-kix_ak1j74ildbhj-7 > li:before{content:"- "}ol.lst-kix_teywaa48uq1s-2{list-style-type:none}ul.lst-kix_1xaljs3sg1fx-4{list-style-type:none}.lst-kix_teywaa48uq1s-3 > li:before{content:"" counter(lst-ctn-kix_teywaa48uq1s-3,lower-latin) ". "}ol.lst-kix_teywaa48uq1s-5{list-style-type:none}.lst-kix_teywaa48uq1s-7 > li:before{content:"" counter(lst-ctn-kix_teywaa48uq1s-7,lower-roman) ". "}.lst-kix_1xaljs3sg1fx-2 > li:before{content:"■ "}ul.lst-kix_1xaljs3sg1fx-3{list-style-type:none}ol.lst-kix_teywaa48uq1s-4{list-style-type:none}ul.lst-kix_1xaljs3sg1fx-2{list-style-type:none}ul.lst-kix_1xaljs3sg1fx-1{list-style-type:none}ul.lst-kix_1xaljs3sg1fx-0{list-style-type:none}.lst-kix_teywaa48uq1s-6 > li:before{content:"" counter(lst-ctn-kix_teywaa48uq1s-6,lower-latin) ". "}.lst-kix_teywaa48uq1s-5 > li:before{content:"" counter(lst-ctn-kix_teywaa48uq1s-5,decimal) ". "}.lst-kix_1xaljs3sg1fx-0 > li:before{content:"● "}ol.lst-kix_bh47jra7zt2-6.start{counter-reset:lst-ctn-kix_bh47jra7zt2-6 0}ol.lst-kix_37tk4ccp8svi-2.start{counter-reset:lst-ctn-kix_37tk4ccp8svi-2 0}.lst-kix_1xaljs3sg1fx-7 > li:before{content:"○ "}.lst-kix_teywaa48uq1s-4 > li{counter-increment:lst-ctn-kix_teywaa48uq1s-4}.lst-kix_98s1za388hpq-7 > li:before{content:"○ "}.lst-kix_1xaljs3sg1fx-5 > li:before{content:"■ "}.lst-kix_1xaljs3sg1fx-6 > li:before{content:"● "}.lst-kix_98s1za388hpq-8 > li:before{content:"■ "}ol.lst-kix_teywaa48uq1s-7{list-style-type:none}.lst-kix_teywaa48uq1s-8 > li:before{content:"" counter(lst-ctn-kix_teywaa48uq1s-8,decimal) ". "}.lst-kix_1xaljs3sg1fx-3 > li:before{content:"● "}.lst-kix_ak1j74ildbhj-0 > li:before{content:"- "}.lst-kix_ak1j74ildbhj-1 > li:before{content:"- "}ol.lst-kix_teywaa48uq1s-6{list-style-type:none}ol.lst-kix_teywaa48uq1s-8{list-style-type:none}.lst-kix_1xaljs3sg1fx-4 > li:before{content:"○ "}.lst-kix_lqpcds5mvy2y-1 > li:before{content:"- "}.lst-kix_lqpcds5mvy2y-3 > li:before{content:"- "}.lst-kix_bh47jra7zt2-5 > li{counter-increment:lst-ctn-kix_bh47jra7zt2-5}.lst-kix_lqpcds5mvy2y-2 > li:before{content:"- "}.lst-kix_98s1za388hpq-0 > li:before{content:"● "}.lst-kix_lqpcds5mvy2y-7 > li:before{content:"- "}.lst-kix_lqpcds5mvy2y-0 > li:before{content:"- "}.lst-kix_lqpcds5mvy2y-8 > li:before{content:"- "}.lst-kix_98s1za388hpq-6 > li:before{content:"● "}ol.lst-kix_37tk4ccp8svi-8.start{counter-reset:lst-ctn-kix_37tk4ccp8svi-8 0}.lst-kix_98s1za388hpq-5 > li:before{content:"■ "}.lst-kix_98s1za388hpq-4 > li:before{content:"○ "}.lst-kix_98s1za388hpq-1 > li:before{content:"○ "}.lst-kix_98s1za388hpq-3 > li:before{content:"● "}.lst-kix_98s1za388hpq-2 > li:before{content:"■ "}.lst-kix_teywaa48uq1s-2 > li{counter-increment:lst-ctn-kix_teywaa48uq1s-2}.lst-kix_teywaa48uq1s-8 > li{counter-increment:lst-ctn-kix_teywaa48uq1s-8}ol.lst-kix_37tk4ccp8svi-1.start{counter-reset:lst-ctn-kix_37tk4ccp8svi-1 0}.lst-kix_37tk4ccp8svi-1 > li{counter-increment:lst-ctn-kix_37tk4ccp8svi-1}.lst-kix_wsdmygqmoxqe-3 > li:before{content:"- "}.lst-kix_lqpcds5mvy2y-6 > li:before{content:"- "}.lst-kix_wsdmygqmoxqe-2 > li:before{content:"- "}ol.lst-kix_bh47jra7zt2-1.start{counter-reset:lst-ctn-kix_bh47jra7zt2-1 0}ol.lst-kix_37tk4ccp8svi-7.start{counter-reset:lst-ctn-kix_37tk4ccp8svi-7 0}.lst-kix_lqpcds5mvy2y-5 > li:before{content:"- "}.lst-kix_wsdmygqmoxqe-0 > li:before{content:"- "}.lst-kix_wsdmygqmoxqe-1 > li:before{content:"- "}.lst-kix_lqpcds5mvy2y-4 > li:before{content:"- "}ul.lst-kix_ak1j74ildbhj-2{list-style-type:none}ul.lst-kix_wlm6s3fyhaif-4{list-style-type:none}.lst-kix_5f9lsosllc7i-3 > li:before{content:"- "}ul.lst-kix_ak1j74ildbhj-3{list-style-type:none}ul.lst-kix_wlm6s3fyhaif-5{list-style-type:none}ul.lst-kix_ak1j74ildbhj-4{list-style-type:none}ul.lst-kix_wlm6s3fyhaif-2{list-style-type:none}.lst-kix_bh47jra7zt2-2 > li{counter-increment:lst-ctn-kix_bh47jra7zt2-2}ul.lst-kix_ak1j74ildbhj-5{list-style-type:none}ul.lst-kix_wlm6s3fyhaif-3{list-style-type:none}ul.lst-kix_wlm6s3fyhaif-8{list-style-type:none}ul.lst-kix_ak1j74ildbhj-0{list-style-type:none}ul.lst-kix_wlm6s3fyhaif-6{list-style-type:none}ul.lst-kix_ak1j74ildbhj-1{list-style-type:none}ul.lst-kix_wlm6s3fyhaif-7{list-style-type:none}ol.lst-kix_37tk4ccp8svi-0.start{counter-reset:lst-ctn-kix_37tk4ccp8svi-0 0}ol.lst-kix_teywaa48uq1s-0.start{counter-reset:lst-ctn-kix_teywaa48uq1s-0 0}ul.lst-kix_ak1j74ildbhj-6{list-style-type:none}ul.lst-kix_wlm6s3fyhaif-0{list-style-type:none}.lst-kix_5f9lsosllc7i-5 > li:before{content:"- "}ul.lst-kix_ak1j74ildbhj-7{list-style-type:none}ul.lst-kix_wlm6s3fyhaif-1{list-style-type:none}.lst-kix_37tk4ccp8svi-7 > li{counter-increment:lst-ctn-kix_37tk4ccp8svi-7}ul.lst-kix_ak1j74ildbhj-8{list-style-type:none}.lst-kix_bh47jra7zt2-1 > li{counter-increment:lst-ctn-kix_bh47jra7zt2-1}.lst-kix_l1n8n8kfhitn-2 > li:before{content:"- "}ol.lst-kix_bh47jra7zt2-8{list-style-type:none}ol.lst-kix_bh47jra7zt2-7{list-style-type:none}ol.lst-kix_bh47jra7zt2-6{list-style-type:none}ol.lst-kix_bh47jra7zt2-5{list-style-type:none}.lst-kix_l1n8n8kfhitn-4 > li:before{content:"- "}ol.lst-kix_bh47jra7zt2-4{list-style-type:none}.lst-kix_5f9lsosllc7i-1 > li:before{content:"- "}ol.lst-kix_bh47jra7zt2-3{list-style-type:none}ol.lst-kix_bh47jra7zt2-2{list-style-type:none}ol.lst-kix_teywaa48uq1s-8.start{counter-reset:lst-ctn-kix_teywaa48uq1s-8 0}.lst-kix_bh47jra7zt2-6 > li:before{content:"" counter(lst-ctn-kix_bh47jra7zt2-6,decimal) ". "}.lst-kix_bh47jra7zt2-0 > li{counter-increment:lst-ctn-kix_bh47jra7zt2-0}.lst-kix_l1n8n8kfhitn-0 > li:before{content:"- "}.lst-kix_bh47jra7zt2-8 > li:before{content:"" counter(lst-ctn-kix_bh47jra7zt2-8,lower-roman) ". "}.lst-kix_37tk4ccp8svi-5 > li{counter-increment:lst-ctn-kix_37tk4ccp8svi-5}.lst-kix_5f9lsosllc7i-7 > li:before{content:"- "}.lst-kix_mcj2q7x82n1s-5 > li:before{content:"- "}.lst-kix_mcj2q7x82n1s-7 > li:before{content:"- "}.lst-kix_dkbqattbr32d-0 > li:before{content:"- "}.lst-kix_dkbqattbr32d-2 > li:before{content:"- "}.lst-kix_o0h9ugbq8f89-5 > li:before{content:"- "}.lst-kix_dkbqattbr32d-6 > li:before{content:"- "}.lst-kix_o0h9ugbq8f89-7 > li:before{content:"- "}.lst-kix_dkbqattbr32d-8 > li:before{content:"- "}.lst-kix_o0h9ugbq8f89-1 > li:before{content:"- "}.lst-kix_mcj2q7x82n1s-1 > li:before{content:"- "}.lst-kix_mcj2q7x82n1s-3 > li:before{content:"- "}.lst-kix_teywaa48uq1s-1 > li:before{content:"" counter(lst-ctn-kix_teywaa48uq1s-1,lower-roman) ". "}.lst-kix_bh47jra7zt2-4 > li:before{content:"(" counter(lst-ctn-kix_bh47jra7zt2-4,lower-latin) ") "}.lst-kix_o0h9ugbq8f89-3 > li:before{content:"- "}ol.lst-kix_bh47jra7zt2-1{list-style-type:none}ol.lst-kix_bh47jra7zt2-0{list-style-type:none}.lst-kix_37tk4ccp8svi-6 > li{counter-increment:lst-ctn-kix_37tk4ccp8svi-6}.lst-kix_bh47jra7zt2-2 > li:before{content:"" counter(lst-ctn-kix_bh47jra7zt2-2,lower-roman) ") "}ol.lst-kix_37tk4ccp8svi-1{list-style-type:none}ol.lst-kix_37tk4ccp8svi-0{list-style-type:none}.lst-kix_bh47jra7zt2-0 > li:before{content:"" counter(lst-ctn-kix_bh47jra7zt2-0,decimal) ") "}.lst-kix_dkbqattbr32d-4 > li:before{content:"- "}

Two parts of Statistics

  1. Descriptive Statistics: describing data (information) using graphical or numerical tools
  2. Inferential statistics: making inference about unknown population characteristics (parameter) using sample information

If you want to learn more check out Explain the process of the reciprocal rule.

Other Terms

  • Population: collection of all measurements under an objective of study

Ex:         objective = average height of MSU students

                        Population = heights of all 14000 students at MSU.If you want to learn more check out What is the procedure of implicit differentiation?

  • Sample: a representation of a population

  • Parameter: a characteristic of a population usually unknown, but fixed.

        Ex:        average, maximum, percentage, etc.If you want to learn more check out What are inverse hyperbolic functions?

  • Statistic: a function of a sample

 Ex:         sample average, median of a sampleWe also discuss several other topics like What does anti-derivatives mean?

Two parts of Data

  • Qualitative: an opinion, quality of a product
  • Quantitative: factual information

Ex: height, count, etc.Don't forget about the age old question of bgsu sports management
Don't forget about the age old question of maria ripol

There are 4 different measurement scales

  • Nominal: just a name (ex: name, race, state), this data cannot be arranged in an ordering scheme
  • Ordinal: can be arranged in some order, but differences between data values either cannot be determined or are meaningless (ex: grades, rank, quality of product)
  • Interval: “zero” has no natural meaning, can be arranged in order and difference between any two data values is meaningful        (ex: year, temperature, historical events)
  • Ratio: “zero” has natural meaning and ratio has meaning (ex: prices, cost)

Number can be:

  • Discrete: distinct values, “countable” number

        (ex: counts, GPA, number of something)

  • Continuous: results from infinitely many possible values, probability of specific amount is virtually zero.

                                ↙1.0002

        Ex:        |一一一一一一|一一一一一一|

                0                  1                 2

        

Ex: height, age, distance, income, time

1.8 Practice

a. observation

b. Experimental

c. Experimental

d. Observational

e. Experimental

f. Experimental

Sampling Method: Simple Random Sampling / Random Sampling

Example

Goal: Sample 6

Students from MNSU: 30

Step 1:out of 20 rows, pick 1 = 4

out of 50 columns, pick 1 = 8

Step 2:use bk of book to find numbers

        46 → 46-30=6

67 → 67-30-30-30=7

46 → 46-30=6

24 → 24

24 → 21

29 → 29

56 → 56-30=26

Step 3: Nonce can be more than 30

Step 4: count every 6, 7, 24, 21, 29, 26 students to get sample

Step 5: final result

        = 3 females, 3 males

Sampling method: Stratified random sampling

  • Divide the population into different stratum
  • Random sample within each stratum
  • Subdivide the population into at least 2 different subgroups that share the same characteristics, then draw a sample from each subgroup (or stratum)

Sampling Method: Cluster Sampling

  • Divide the population into clusters
  • Perform complete survey within each sampled cluster
  • Divide the population area into sections (or clusters). Then randomly select some of those clusters. Now choose all members from selected clusters

Sampling Method: Systematic Sampling

  • Select some starting point and then select every kth element in the population

Sampling Method: Convenience Sampling

  • Use results that are easy to get
  • Example: in a science fair project, the experimenter asking for opinions

Practice Problem 1.10

  1. Systematic  
  2. Convenience
  3. Cluster
  4. Random
  5. Stratified

Practice Problem 1.11

n=12 (sample size)

n=150 (population size)

Starting Point: Row 12, Column 49

506 → 506 - 150 - 150 - 150 = 56

246 → 246 - 150 = 96

089 → 89

112 → 112

583 → 583 - 150 - 150 -150 = 133

445 → 445 - 150 - 150 = 145

772 → 772 - 150 - 150 -150 -150 = 22

111 → 111

373 → 373 - 150 - 150 = 73

730 → 730 - 150 - 150 -150 -150 = 130

185 → 185 - 150 = 35

011 → 11

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