b) 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. Quality of Facilities Above Average Average Below Average Totals Gender of Respondent Male 8 26 7 41 Female 7 24 28 59 Totals 15 50 35 100

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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Question
DUC
b) 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.
Quality of
Facilities
Above Average
Average
Below Average
Totals
Gender of Respondent
Male
8
26
7
41
Female
7
24
28
59
Totals
15
50
35
100
Transcribed Image Text:DUC b) 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. Quality of Facilities Above Average Average Below Average Totals Gender of Respondent Male 8 26 7 41 Female 7 24 28 59 Totals 15 50 35 100
ii)
iii)
iv)
Determine the critical region of the test at the 1% level of significance
Calculate the value of your test Statistic
What is your conclusion for this test. Give a reason for your
Transcribed Image Text:ii) iii) iv) Determine the critical region of the test at the 1% level of significance Calculate the value of your test Statistic What is your conclusion for this test. Give a reason for your
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