Question: Consider the hypothesis test given by: H0 : p = 0.5 H1: P < 0.5 a random sample of 625 subjects, the sample proportion is

Consider the hypothesis test given by:

H0 : p = 0.5

H1: P < 0.5

a random sample of 625 subjects, the sample proportion is found to bepp 0.55.

(a) Determine the test statistic. Show all work; writing the correct test statistic, withoutsupporting work, will receive no credit.

(b) Determine the P-value for this test. Show all work; writing the correct P-value,without supporting work, will receive no credit.

(c) Is there sufficient evidence to justify the rejection ofH0at the 0.01level?Explain

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