×

### Let's log you in.

or

Don't have a StudySoup account? Create one here!

×

or

19

0

4

# 197 Note 9 for M E 345 with Professor Cimbala at PSU

Marketplace > Pennsylvania State University > 197 Note 9 for M E 345 with Professor Cimbala at PSU

No professor available

These notes were just uploaded, and will be ready to view shortly.

Either way, we'll remind you when they're ready :)

Get a free preview of these Notes, just enter your email below.

×
Unlock Preview

COURSE
PROF.
No professor available
TYPE
Class Notes
PAGES
4
WORDS
KARMA
25 ?

## Popular in Department

This 4 page Class Notes was uploaded by an elite notetaker on Friday February 6, 2015. The Class Notes belongs to a course at Pennsylvania State University taught by a professor in Fall. Since its upload, it has received 19 views.

×

## Reviews for 197 Note 9 for M E 345 with Professor Cimbala at PSU

×

×

### What is Karma?

#### You can buy or earn more Karma at anytime and redeem it for class notes, study guides, flashcards, and more!

Date Created: 02/06/15
ME345 Fall 2009 Professor John M Cimbala Today we will Finish reviewing the pdf module Regression Analysis Do some example problems regression analysis Review the pdf module Outlier Points Do some example problems outlier points Example Regression Analysis Given Twenty data points of xy pairs with lots of scatter see Excel spreadsheet on website for the raw data Data point x y l 0 1924 2 01 2377 3 02 2088 4 03 3245 5 04 3031 6 05 2779 7 06 3186 8 07 4102 9 08 4278 10 09 3701 11 1 3654 12 11 3991 13 12 3891 14 13 3790 15 14 3437 16 15 4080 17 16 3204 18 17 3130 19 18 2614 20 19 2066 To do Perform regression analysis linear quadratic and cubic and compare how the tted curves t to the data points Solution See Excel spreadsheet I will show in class how to do the regression analysis in Excel b m P b h mu or T Mul h l K 1 Qumh mm w 5 L I Ml We 11 m39nvo gag 1 M S 3quot w W JTM Y 39N 16quot Vii331 Example Outliers single set of data Given Four data points are measured Data oint x 1 38 sample mean 4425 7 X 2 42 sample standard deviation 63443 1 I 3 44 4 53 To do Eliminate any of cial outliers one at a time Solution Q A34 c mm um 39 2 mech 3 Wet lt C m3 674 J 33q 41 in i Q Mill gr ll 391 Lwlul I U fu ly l f a 039 A NM othr am m Example Outliers single set of measurements Given Janet takes l2 temperature measurements ranging from 230 C lowest reading togjjoC highest reading 0 The sample mean of all 12 readings is 24880C o The sample standard deviation is LEE To do Determine which if any of the extreme readings lowest or highest is an outlier Solution I L 27 4 91 39Z39J39 39 hfm c 39 1 Q M3 M55 l v3 11 4 V3 W Me n M 3 Q mu 8 0812 H LE mltt rm Example Outliers single set of measurements Given Eleven measurements of pump efficiency are no hm I taken listed in increasing order below Q A N 5 8 72 74 74 76 77 80 80 82 85 and 22 3quot Wquot 439 remain a To it Are there any official outliers Ifso remove them How many good measurements are left b To do Based on the measurements that are left estimate the population mean and its con dence interval to 95 con dence M 713 i 2113 IA Da A 7quot WM c To do Based on e m ft estimate 5 rule the population standar 39 39 39 Solution 39 2 Q l L U I 1418510 4 may S Q SI IPM39Q jnn TNquot Mm C Hug ff WHY R Pt l I HW MAIIW j 0 bi N6 I v 7 l 7739 M J Ir 4quot m fl 8 Y1 8 n LIOI czmalh A TS lWESO ifw J7 T 039 Am An can S lw39t 339 NW 19 2 No Make wmw Example Outliers data pairs Given Twenty data points of xy pairs are measured Data point x y 1 0 37 2 01 42 3 02 51 4 03 66 5 04 74 6 05 89 7 06 104 8 07 109 9 08 119 10 09 115 11 1 122 12 11 147 13 12 153 14 13 168 15 14 172 16 15 56 17 16 195 18 17 45 19 18 213 20 19 225 To do Eliminate any official outliers one at a time Solution See Excel spreadsheet I will show in class how to do the analysis in Excel Relul quot Wm M WuH hu39thT 1 No Mm Wcm 0M at i i W Tckx39w 3 em my x allv lm39h wt cf x ph39n

×

×

### BOOM! Enjoy Your Free Notes!

×

Looks like you've already subscribed to StudySoup, you won't need to purchase another subscription to get this material. To access this material simply click 'View Full Document'

## Why people love StudySoup

Steve Martinelli UC Los Angeles

#### "There's no way I would have passed my Organic Chemistry class this semester without the notes and study guides I got from StudySoup."

Janice Dongeun University of Washington

#### "I used the money I made selling my notes & study guides to pay for spring break in Olympia, Washington...which was Sweet!"

Steve Martinelli UC Los Angeles

Forbes

#### "Their 'Elite Notetakers' are making over \$1,200/month in sales by creating high quality content that helps their classmates in a time of need."

Become an Elite Notetaker and start selling your notes online!
×

### Refund Policy

#### STUDYSOUP CANCELLATION POLICY

All subscriptions to StudySoup are paid in full at the time of subscribing. To change your credit card information or to cancel your subscription, go to "Edit Settings". All credit card information will be available there. If you should decide to cancel your subscription, it will continue to be valid until the next payment period, as all payments for the current period were made in advance. For special circumstances, please email support@studysoup.com

#### STUDYSOUP REFUND POLICY

StudySoup has more than 1 million course-specific study resources to help students study smarter. If you’re having trouble finding what you’re looking for, our customer support team can help you find what you need! Feel free to contact them here: support@studysoup.com

Recurring Subscriptions: If you have canceled your recurring subscription on the day of renewal and have not downloaded any documents, you may request a refund by submitting an email to support@studysoup.com