A hypothesis test will be performed to test the claim that a population proportion is less than 0.70. A sample size of 400 and significance level of 0.025 will be used. If p = 0.62, find the probability of making a type II error, β.
Mean:
Standard deviation:
Shape:
Sketch the sampling distribution of ??� assuming H_{0} is true.
Mean:
Standard deviation:
Shape:
On your graph from part a, sketch the sampling distribution of ??� if p =.62.
B.
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