Gender of Respondent Male Female Quality of Facilities Above Average 7. Average Below Average 26 24 7 28 Totals 41 59 Ax? test is carried out to detemine whether there is an association between the go persons and their opinion. i) State appropriate null and alternative hypotheses Determine the critical region of the test at the 1% level of significance Calculate the expected value for Male and below average For a test statistic of 9,825, explain with reason, the conclus ion of your ii) iii) iv)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
b) Persons who visit the restroom of a certain fast-food outlet were asked to s tate the ir
opinion of the quality of the res troom facilities, The following tables show the res ponses
from a sample of 100 persons.
Gender of Res pondent
Totals
Male
Female
Quality of
Above Average
8
15
Facilities
Average
26
24
50
Below Average
7
28
35
Totals
41
59
100
A x² test is carried out to determine whether there is an association between the gender of
persons and their opinion.
i)
State appropriate null and alternative hypotheses
ii)
Determine the critical region of the test at the 1% level of s ignificance
iii)
Calculate the expected value for Male and below average
For a test statistic of 9.825, explain with reason, the conclus ion of your test.
iv)
Transcribed Image Text:b) Persons who visit the restroom of a certain fast-food outlet were asked to s tate the ir opinion of the quality of the res troom facilities, The following tables show the res ponses from a sample of 100 persons. Gender of Res pondent Totals Male Female Quality of Above Average 8 15 Facilities Average 26 24 50 Below Average 7 28 35 Totals 41 59 100 A x² test is carried out to determine whether there is an association between the gender of persons and their opinion. i) State appropriate null and alternative hypotheses ii) Determine the critical region of the test at the 1% level of s ignificance iii) Calculate the expected value for Male and below average For a test statistic of 9.825, explain with reason, the conclus ion of your test. iv)
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman