Use the following contingency table to complete (a) and (b) below. A B Total o 15 35 25 50 40 90 35 110 Total 50 60 90 200 OA Hg: =2 OB. Ho: Not all z, are equal (where j= A, B, C) H: A c H,: Not all x, are equal (where j= 1, 2) OC. Ha: Not all z, are equal (where j= 1, 2) OD. Ho: A = Tg =c H: Not all z, are equal (where j=A, B, C) Compute xSTAT XSTAT -O (Round to three decimal places as needed.) Find the p-value. p-value = (Round to three decimal places as needed.) !! Is xSTAT significant at a = 0.012 O A. No, because the p-value is less than the level of significance. B. Yes, because the p-value is less than the level of significance. OC. Yes, because the p-value is greater than or equal to the level of significance. D. No, because the p-value is greater than or equal to the level of significance. Click to select your answer(s).
Use the following contingency table to complete (a) and (b) below. A B Total o 15 35 25 50 40 90 35 110 Total 50 60 90 200 OA Hg: =2 OB. Ho: Not all z, are equal (where j= A, B, C) H: A c H,: Not all x, are equal (where j= 1, 2) OC. Ha: Not all z, are equal (where j= 1, 2) OD. Ho: A = Tg =c H: Not all z, are equal (where j=A, B, C) Compute xSTAT XSTAT -O (Round to three decimal places as needed.) Find the p-value. p-value = (Round to three decimal places as needed.) !! Is xSTAT significant at a = 0.012 O A. No, because the p-value is less than the level of significance. B. Yes, because the p-value is less than the level of significance. OC. Yes, because the p-value is greater than or equal to the level of significance. D. No, because the p-value is greater than or equal to the level of significance. Click to select your answer(s).
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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Topic Video
Question

Transcribed Image Text:Use the following contingency table to complete (a) and (b) below.
A
В
C
Total O
1
15
25
50
90
2
35
35
40
110
Total
50
60
90
200
O A. Ho: T1 = 12
O B. Ho: Not all t; are equal (where j= A, B, C)
H4: TA = TTB = ThC
Hy:
: Not all
are equal (where j= 1, 2)
C. Ho: Not all T; are equal (where j = 1, 2)
O D. Ho: TA = Tg = TC
H,: Not all t, are equal (where j = A, B, C)
Compute XSTAT:
2
XSTAT = (Round to three decimal places as needed.)
%3D
Find the p-value.
p-value =
(Round to three decimal places as needed.)
Is XSTAT significant at a = 0.01?
O A. No, because the p-value is less than the level of significance.
B. Yes, because the p-value is less than the level of significance.
C. Yes, because the p-value is greater than or equal to the level of significance.
O D. No, because the p-value is greater than or equal to the level of significance.
Click to select your answer(s).
MacBook Air
15
7

Transcribed Image Text:Use the following contingency table to complete (a) and (b) below.
B
C
Total
1
15
25
50
90
2
35
35
40
110
Total
50
60
90
200
a. Compute the expected frequencies for each cell.
A
В
C
1
(Type integers or decimals. Do not round.)
b. Compute XTAT: Is it significant at a = 0.01?
Set up the null and alternative hypotheses to test. Choose the correct answer below.
O A. Ho: T1 = T2
H,: Not all t are equal (where j = 1, 2)
O B. Ho: Not all a; are equal (where j = A, B, C)
H;:TA = g = T
O C. Ho: Not all T are equal (where j= 1, 2)
T2ףRH, :
O D. Ho: TA = Ag = TC
H4: Not all x, are equal (where j = A, B, C)
Compute XSTAT:
XSTAT
(Round to three decimal places as needed.)
%3D
Find the p-value.
Click to select your answer(s).
MacBook Air
EGO
7.
8.
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