You are conducting a test of homogeneity for the claim that two different populations have the...

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You are conducting a test of homogeneity for the claim that two different populations have the...

You are conducting a test of homogeneity for the claim that two different populations have the same proportions of the following two characteristics. Here is the sample data.

Category	Population #1	Population #2
A	38	94
B	20	44

The expected observations for this table would be

Category	Population #1	Population #2
A
B

What is the chi-square test-statistic for this data?
χ2=

Report all answers accurate to three decimal places.

math Statistics-And-Probability

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Answer 1

Answer #1

The statistical software output for this problem is :

χ2 = 0.125

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Answer 2

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