Week 2 Project - STAT 3001 Solution Correct Answers

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Week 2 Project - STAT 3001 Solution Correct Answers Instructions: To complete this project, you will need the following materials:  STATDISK User Manual (found in the classroom in DocSharing. Click on “+” under the word “Index” on the right side of the Doc Sharing page to see all links to my previous posts there)  Access to the Internet to download the STATDISK program(www.statdisk.org). This assignment is worth a total of 60 points. Part I. Histograms and Frequency Tables Instructions Answers 1. Open the file PARENT HT using menu option Datasets and then Element ary Stats, 9 th Edition . This file contains some informati on about the height of a group of children and the height of their parents. What are the names of the Heights, genders and age
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variables in this file? 2. Create a histogra m for the mother’s height using the frequenc y of each value. Paste the chart here: 3. Using the informati on in the above histogra m, complete this table. Be sure to estimate the range of heights for each bar as well as the frequenc y, relative frequenc y, and cumulati Height Frequency Relative Frequency Cumulative Frequency
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ve frequenc y. a. How many of the moth ers have a heigh t of 67 inche s or less? How do you know ? b. How many of the moth ers are betwe en 62 and 65 inche s? Show your work. c. What perce nt of the moth ers have heigh ts that are 71
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inche s or more ?

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