New User Special Price Expires in

Let's log you in.

Sign in with Facebook


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


Create a StudySoup account

Be part of our community, it's free to join!

Sign up with Facebook


Create your account
By creating an account you agree to StudySoup's terms and conditions and privacy policy

Already have a StudySoup account? Login here

Frequency and Histogram notes

by: Arnold E

Frequency and Histogram notes 3000

Marketplace > Fort Valley State University > Math > 3000 > Frequency and Histogram notes
Arnold E

GPA 3.92

Preview These Notes for FREE

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

Unlock Preview
Unlock Preview

Preview these materials now for free

Why put in your email? Get access to more of this material and other relevant free materials for your school

View Preview

About this Document

These notes cover material on the lecture over frequency and historgrams. The lecture is about 50-50 note taking then practice problems. Please see the practice problems I include after you have re...
Dr. Chitsonga
Class Notes
Math, Statistics
25 ?




Popular in Statistics

Popular in Math

This 1 page Class Notes was uploaded by Arnold E on Wednesday January 6, 2016. The Class Notes belongs to 3000 at Fort Valley State University taught by Dr. Chitsonga in Winter 2016. Since its upload, it has received 23 views. For similar materials see Statistics in Math at Fort Valley State University.


Reviews for Frequency and Histogram notes


Report this Material


What is Karma?


Karma is the currency of StudySoup.

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

Date Created: 01/06/16
Frequency + Histograms Saturday, August 8,1:00 PM Audio recording started: 2:14 PM Thursday, August 20, 2015  Statistics:  Collecting data  Analysis  Presentation  Interpretation Data:  Qualitative (numeric descriptions such as the numbers basketball players wear, non numeric)  Quantitative (numeric, how much or how many) Frequency distribution:  Mathematics Achievement Test scores for a sample of 50 6th graders.  [A list of like 50 numbers was on the board] Example: Class width = (max - min)/(number of classes) The number of classes has to be given. The Class width in this example turned out to be 9.5 rounded to 10. Class width = 10 Score Frequency Relative Frequency 40-49 IIIII 5 0.10 50-59 IIIIIIIIII 10 0.20 60-69 IIIIIIIIIIIIIII 15 0.30 70-79 IIIIIIIIIII12 0.24 80-89 IIIIIII 7 0.14 90-99 I 1 0.02 1. How many students answered fewer than 50 questions correctly? 10% of students or 5 students. 2. How many students answered 80 or more questions correctly? 16% or students or 8 students. Cumulative Frequency: Test scores Cumulative Freq. Less or equal to …. ???* I got lost here, it's difficult to see and hear. HW: Draw a histogram. Use any methods. He'll ask you how you did it next time.


Buy Material

Are you sure you want to buy this material for

25 Karma

Buy Material

BOOM! Enjoy Your Free Notes!

We've added these Notes to your profile, click here to view them now.


You're already Subscribed!

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."

Amaris Trozzo George Washington University

"I made $350 in just two days after posting my first study guide."

Bentley McCaw University of Florida

"I was shooting for a perfect 4.0 GPA this semester. Having StudySoup as a study aid was critical to helping me achieve my goal...and I nailed it!"


"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


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


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:

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

Satisfaction Guarantee: If you’re not satisfied with your subscription, you can contact us for further help. Contact must be made within 3 business days of your subscription purchase and your refund request will be subject for review.

Please Note: Refunds can never be provided more than 30 days after the initial purchase date regardless of your activity on the site.