help please! 60 randomly selected students were asked the number of pairs of shoes they have. Let X represent thenumber of pairs of shoes. The results are as follows:# of Pairs of Shoes 4 5 6 7 8Frequency 99 26 5 6Round all your answers to 4 decimal places where possible.The mean is:The median is:The sample standard deviation is:9 10 11 12 13 144 5 3 38The first quartile is:The third quartile is:What percent of the respondents have at least 6 pairs of Shoes?62% of all respondents have fewer than how many pairs of Shoes?+

Answered: 60 randomly selected students were…

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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Question

help please!

60 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
Frequency 99 26 5 6
Round all your answers to 4 decimal places where possible.
The mean is:
The median is:
The sample standard deviation is:
9 10 11 12 13 14
4 5 3 3
8
The first quartile is:
The third quartile is:
What percent of the respondents have at least 6 pairs of Shoes?
62% of all respondents have fewer than how many pairs of Shoes?
+

Expert Solution

Introduction

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Mean is the average of all the observation in the data set. It is calculated by involving all the observations in the data set with the sample size. Median is the middle value of the data set. Median which split the data set into two equal halves.