K earch Use the following contingency table to complete (a) and (b) below. Total 90 110 200 1 2 Total 1 2 A 10 30 40 B 25 35 60 JL a. Compute the expected frequencies for each cell. A B C ១ 55 45 100 (Type integers or decimals. Do not round.). b. Compute XSTAT- Is it significant at a = 0.05? Set up the null and alternative hypotheses to test. Choose the correct answer below. O OA. Ho: Not all are equal (where j = 1, 2) H.-T. =T. B OB. Ho: A B C H.-N
K earch Use the following contingency table to complete (a) and (b) below. Total 90 110 200 1 2 Total 1 2 A 10 30 40 B 25 35 60 JL a. Compute the expected frequencies for each cell. A B C ១ 55 45 100 (Type integers or decimals. Do not round.). b. Compute XSTAT- Is it significant at a = 0.05? Set up the null and alternative hypotheses to test. Choose the correct answer below. O OA. Ho: Not all are equal (where j = 1, 2) H.-T. =T. B OB. Ho: A B C H.-N
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:K
e to search
Use the following contingency table to complete (a) and (b) below.
I
Total
55
90
45
110
100
200
1
2
1
Total
2
A
10
30
40
a. Compute the expected frequencies for each cell.
A
B
O
B
25
35
60
OA. Ho: Not all are equal (where j = 1, 2)
H. 1. = T.
(Type integers or decimals. Do not round.)
2
b. Compute XSTAT - Is it significant at a = 0.05?
Set up the null and alternative hypotheses to test. Choose the correct answer below.
O t
1
hip
44
OB. Ho: TAB=C
H. Natal
are equal (whose
112.
insert
Transcribed Image Text:h
Use the following contingency table to complete (a) and (b) below.
C
Total
55
90
45
110
100
200
1
2
Total
A
10
30
40
(Type integers or decimals. Do not round.)
Is it significant at α = 0.05?
B
25
35
60
2
b. Compute XSTAT
Set up the null and alternative hypotheses to test. Choose the correct answer below.
OA. Ho: Not all , are equal (where j = 1, 2)
Hy: Ig=I₂
OC. H₂: T₁ = √₂
H₁ : Not all , are equal (where j = 1, 2)
Compute 2
○ (
11
Cip
OB.
Ho: TAB=C
H₁: Not all
are equal (where j = A, B, C)
are equal (where j = A, B, C)
OD. Ho: Not all
H₂₁A=B=C
Expert Solution
Step 1
The following information has been given:
Observed Frequencies
| A | B | C | Total | |
| 1 | 10 | 25 | 55 | 90 |
| 2 | 30 | 35 | 45 | 110 |
| Total | 40 | 60 | 100 | 200 |
Step by step
Solved in 2 steps
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