2. The following frequency distribution shows the counts of sales of men's shirts at an online retailer over the weekend. Size Frequency 80 175 210 115 Small Medium Large X-Large a. Construct the relative frequency distribution. What proportion of sales were for a medium-sized shirt? b. Construct a bar chart. Comment on the findings.
2. The following frequency distribution shows the counts of sales of men's shirts at an online retailer over the weekend. Size Frequency 80 175 210 115 Small Medium Large X-Large a. Construct the relative frequency distribution. What proportion of sales were for a medium-sized shirt? b. Construct a bar chart. Comment on the findings.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:2. The following frequency distribution shows the counts of sales of men's shirts at an online retailer over the weekend.
Size
Frequency
80
175
210
115
Small
Medium
Large
X-Large
a. Construct the relative frequency distribution. What proportion of sales were for a medium-sized shirt?
b. Construct a bar chart. Comment on the findings.
Expert Solution

Step 1
Relative frequency = frequency/total frequency
- Sum of relative frequencies = 1.00
- It tells about proportion that particular frequency consist.
Data is given for size and corresponding frequency
Size : (small , medium , Large, x-large)
Frequency: ( 80 ,175 , 210 , 115 )
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