SOLUTION: Based on a sample of 500 people, 72% owned cats The test statistic is

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Question 1201543: Based on a sample of 500 people, 72% owned cats
The test statistic is
Answer by math_tutor2020(3817) About Me  (Show Source):
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The test statistic in this case is the sample proportion and it is equal to 0.72 (decimal form of 72%)

The sample proportion estimates the population proportion.