For the situation described below, state the null hypothesis, H0, and the alternative hypothesis, Ha, to...

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For the situation described below, state the null hypothesis, H0, and the alternative hypothesis, Ha, to...

For the situation described below, state the null hypothesis, H0, and the alternative hypothesis, Ha, to be tested. (Enter != for ≠ as needed.) A statistical test is designed to show that the proportion p of defectives has decreased below 0.9%.

math Statistics-And-Probability

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Answer 1

Answer #1

Solution :

This is the left tailed test .

The null and alternative hypothesis is

H0 : p =0.09

Ha : p < 0.09

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Answer 2

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