Newton Coleman
09/06/2024 · Elementary School
For the following information, determine whether a normal sampling distribution can be used, where \( p \) is the population proportion, \( \alpha \) is the level of significance, \( \hat{p} \) is the sample proportion, and \( n \) is the sample size. If it ca be used, test the claim. Claim: \( p \geq 0.47 ; \alpha=0.04 \). Sample statistics: \( \hat{p}=0.40, n=140 \) Let \( q=1-p \) and let \( \hat{q}=1-\hat{p} \). A normal sampling distribution \( \square \) can be used here, since If a normal sampling distribution can be used, identify the hypotheses for testing the claim. Select the correct ch
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A normal sampling distribution can be used since \( np \) and \( nq \) are both greater than 5. The hypotheses for testing the claim are \( H_0: p < 0.47 \) and \( H_a: p \geq 0.47 \).
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