Suppose an opinion poll on a referendum in 4 city districts yields the following data: Yes No Undecided Total District 3 18 20 12 50 District 8 26 16 8. 50 District 11 20 24 6. 50 District 16 28 12 10 50 Total 92 72 36 200 Let H, be the hypothesis that the voter opinion on the referendum is homogeneous in the 4 districts. (a) Find the ? value. (b) Find the degrees of freedom (df). (c) Test H, at a= 0.10 significance level.
Suppose an opinion poll on a referendum in 4 city districts yields the following data: Yes No Undecided Total District 3 18 20 12 50 District 8 26 16 8. 50 District 11 20 24 6. 50 District 16 28 12 10 50 Total 92 72 36 200 Let H, be the hypothesis that the voter opinion on the referendum is homogeneous in the 4 districts. (a) Find the ? value. (b) Find the degrees of freedom (df). (c) Test H, at a= 0.10 significance level.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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![O Suppose an opinion poll on a referendum in 4 city districts yields the following data:
Yes No Undecided | Total
District 3
18
20
12
50
District 8
26
16
8.
50
District 11
20
24
6.
50
District 16
28
12
10
50
Total
92
72
36
200
Let H, be the hypothesis that the voter opinion on the referendum is homogeneous in the 4 districts.
(a) Find the x value. (b) Find the degrees of freedom (df). (c) Test Hy at a= 0.10 significance level.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F959377f9-44cf-4148-9bf0-a2fe944bf6da%2Fa0e53e9c-43d3-41c6-b242-67ae166077f9%2Fkp2j3nh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:O Suppose an opinion poll on a referendum in 4 city districts yields the following data:
Yes No Undecided | Total
District 3
18
20
12
50
District 8
26
16
8.
50
District 11
20
24
6.
50
District 16
28
12
10
50
Total
92
72
36
200
Let H, be the hypothesis that the voter opinion on the referendum is homogeneous in the 4 districts.
(a) Find the x value. (b) Find the degrees of freedom (df). (c) Test Hy at a= 0.10 significance level.
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