54 randomly selected students were asked the number of pairs of shoes they have. Let X represent the number of pairs of shoes. The results are as follows: # of Pairs of Shoes 4 5 6 7 8 9 10 11 12 13 Frequency 12 5 4 3 6 4 6 5 2 7 Round all your answers to 4 decimal places where possible. The mean is: The median is: The sample standard deviation is: The first quartile is: The third quartile is: What percent of the respondents have at least 9 pairs of Shoes? % 32% of all respondents have fewer than how many pairs of Shoes?
54 randomly selected students were asked the number of pairs of shoes they have. Let X represent the number of pairs of shoes. The results are as follows: # of Pairs of Shoes 4 5 6 7 8 9 10 11 12 13 Frequency 12 5 4 3 6 4 6 5 2 7 Round all your answers to 4 decimal places where possible. The mean is: The median is: The sample standard deviation is: The first quartile is: The third quartile is: What percent of the respondents have at least 9 pairs of Shoes? % 32% of all respondents have fewer than how many pairs of Shoes?
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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54 randomly selected students were asked the number of pairs of shoes they have. Let X represent the number of pairs of shoes. The results are as follows:
| # of Pairs of Shoes | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
|---|---|---|---|---|---|---|---|---|---|---|
| Frequency | 12 | 5 | 4 | 3 | 6 | 4 | 6 | 5 | 2 | 7 |
Round all your answers to 4 decimal places where possible.
The mean is:
The
The sample standard deviation is:
The first
The third quartile is:
What percent of the respondents have at least 9 pairs of Shoes? %
32% of all respondents have fewer than how many pairs of Shoes?
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