55 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 Frequency The mean is: 4 5 3 The median is: 58 6 7 8 6 2 8 5 82 The sample standard deviation is: 9 10 11 12 13 14 2 6 Round all your answers to 4 decimal places where possible. 93 3 10 35 5 45 5

MATLAB: An Introduction with Applications
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55 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
Frequency
The mean is:
The median is:
4
3
The first quartile is:
5
The third quartile is:
8
The sample standard deviation is:
65
Round all your answers to 4 decimal places where possible.
5
7
6
8
2
9 10 11 12 13 14
3 10 2 6 5
5
What percent of the respondents have at least 11 pairs of Shoes?
68% of all respondents have fewer than how many pairs of Shoes?
%
Transcribed Image Text:55 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 Frequency The mean is: The median is: 4 3 The first quartile is: 5 The third quartile is: 8 The sample standard deviation is: 65 Round all your answers to 4 decimal places where possible. 5 7 6 8 2 9 10 11 12 13 14 3 10 2 6 5 5 What percent of the respondents have at least 11 pairs of Shoes? 68% of all respondents have fewer than how many pairs of Shoes? %
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