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Consider the hypothesis test given by
H0 : p = 0.5
H1 : p > 0.5
In a random sample of 225 subjects, the sample proportion is found to be 0.55.
(a) Determine the test statistic.
(b) Determine the P-value for this test.
(c) Is there sufficient evidence to justify the rejection of H0 at the significant level of 0.01?
Provide an example and state the Null and the Alternative hypothesis for the examples in symbolic form.
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