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1. An investigator was interested in the relationship between color preference and number of siblings. A...

1. An investigator was interested in the relationship between color preference and number of siblings. A test of independence produced a X2 that allowed the null hypothesis to be rejected.

The proper conclusion is:

2. An investigator was interested in the relationship between color preference and number of siblings. A test of independence produced a c2 that allowed the null hypothesis to be rejected.

The proper conclusion is:

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Answer #1

The proper conclusion is: There is sufficient evidence that the relationship between color preference and number of siblings is dependent.

>> Null hypothesis, H0: The relationship between color preference and number of siblings is independent.

Alternative hypothesis, H1: The relationship between color preference and number of siblings is dependent.

Since, the test of independence allowed the null hypothesis to be rejected, we conclude that there is sufficient evidence that the relationship between color preference and number of siblings is dependent.

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