Given the following contingency table, conduct a test for independence at the 10% significance level. (You may find it useful to reference the appropriate table: chi-square table or F table) Variable A Variable B 1 2 1 37 43 2 44 64 a. Choose the null and alternative hypotheses. multiple choice 1 H0: The two variables are independent.; HA: The two variables are dependent. H0: The two variables are dependent.; HA: The two variables are independent. b. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 3 decimal places.)
Given the following contingency table, conduct a test for independence at the 10% significance level. (You may find it useful to reference the appropriate table: chi-square table or F table) Variable A Variable B 1 2 1 37 43 2 44 64 a. Choose the null and alternative hypotheses. multiple choice 1 H0: The two variables are independent.; HA: The two variables are dependent. H0: The two variables are dependent.; HA: The two variables are independent. b. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 3 decimal places.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Exercise 12-13 Algo
Given the following
| Variable A | ||
|---|---|---|
| Variable B | 1 | 2 |
| 1 | 37 | 43 |
| 2 | 44 | 64 |
a. Choose the null and alternative hypotheses.
multiple choice 1
-
H0: The two variables are independent.; HA: The two variables are dependent.
-
H0: The two variables are dependent.; HA: The two variables are independent.
b. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 3 decimal places.)
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Step 1
Given,
Given the following contingency table, conduct a test for independence at the 10% significance level.
| Variable A | ||
| Variable B | 1 | 2 |
| 1 | 37 | 43 |
| 2 | 44 | 64 |
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