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In: Statistics and Probability

We are given that P = population proportion of persons 20-30 years old that hold license...

We are given that P = population proportion of persons 20-30 years old that hold license degrees (unknown) and we are asked to test

H0: p≤0.67 versus H1: p>0.67

The observed sample proportion is pˆp^  = 61/79 = 0.772 from a random sample of size 79.

compute the following:

a)    P- value of the test

b) Probability of making Type II error and the power of this test at p= 0.87

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We are given that P = population proportion of persons 20-30 years old that hold license...
We are given that P = population proportion of persons 20-30 years old that hold license degrees (unknown) and we are asked to test H0: p≤0.67 versus H1: p>0.67 The observed sample proportion is pˆp^  = 61/79 = 0.772 from a random sample of size 79. compute the following: a)    P- value of the test b) Probability of making Type II error and the power of this test at p= 0.87
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