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Calculate the expected value for Male and below average

Calculate the expected value for Male and below average

MATLAB: An Introduction with Applications
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

a) Persons who visit the restroom of a certain fast-food outlet were asked to state their
opinion of the quality of the restroom facilities, The following tables show the responses
from a sample of 100 persons. 

 

 

Gender of Respondent

Totals

Quality of Facilities

Male

Female

 

Above Average

8

7

15

Average

26

24

50

Below Average

7

28

35

Totals

41

59

100

 
A X2 is carried out to determine whether there is an association between the gender of
persons and their opinion.

iii. Calculate the expected value for Male and below average

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