Forty randomly selected students were asked the number of pairs of sneakers they owned. Let X = the number of pairs of sneakers owned. The results are as follows. X Frequency 1 3 2 3 3 8 4 12 5 12 6 2 Part (a) Find the sample mean x. (Round your answer to two decimal places.
Forty randomly selected students were asked the number of pairs of sneakers they owned. Let X = the number of pairs of sneakers owned. The results are as follows. X Frequency 1 3 2 3 3 8 4 12 5 12 6 2 Part (a) Find the sample mean x. (Round your answer to two decimal places.
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
Forty randomly selected students were asked the number of pairs of sneakers they owned. Let X = the number of pairs of sneakers owned. The results are as follows.
X | Frequency |
---|---|
1 | 3 |
2 | 3 |
3 | 8 |
4 | 12 |
5 | 12 |
6 | 2 |
-
Part (a)
Find the sample mean x. (Round your answer to two decimal places.)
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