2. Suppose that we assume the population standard deviation is o .5 and we are testing: Ho:p-50 Ha:u>50 Suppose also that we want the following Powers (probability of detection): Power (T=50.25)-.85. %3D Fower (T=50.40)-.98. How much data is needed to satisfy the first requirement? Answer

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2 Suppose that we assume the population standard deviation is a-Sand we are testing:
Ho:p-50
Ha:p>50
Suppose also that we want the following Powers (probability of detection):
Power ( =50.25)-.85.
Power (,=50.40)-.98.
a) How much data is needed to satisfy the first requirement?
Answer
b) How much data is needed to satisfy the second requirement?
)How much data is needed to satisfy both requirements?
Aliswer
f the blanks and submit
Transcribed Image Text:2 Suppose that we assume the population standard deviation is a-Sand we are testing: Ho:p-50 Ha:p>50 Suppose also that we want the following Powers (probability of detection): Power ( =50.25)-.85. Power (,=50.40)-.98. a) How much data is needed to satisfy the first requirement? Answer b) How much data is needed to satisfy the second requirement? )How much data is needed to satisfy both requirements? Aliswer f the blanks and submit
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