Let X1,..,X, be a random sample from a normal population with mean u and variance o? testing the null hypothesis Ho = 100 against the alternative hypothesis H: µ > 100, what is the sample size (n) required so that the power of the uniformly most powerful test is equal to 0.9 when u = 105, given the significance level (a =25. In 0.05. Round your answer to be an integer number. %3D O11 215 3. 6.

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Let X1,..., X, be a random sample from a normal population with mean u and variance o² = 25. In
testing the null hypothesis Ho :H= 100 against the alternative hypothesis H1 :p> 100, what is the
sample size (n) required so that the power of the uniformly most powerful test is equal to 0.9 when u = 105,
given the significance level (a
%3D
0.05. Round your answer to be an integer number.
%3D
O 1
O 215
O 3
0 9
Transcribed Image Text:Let X1,..., X, be a random sample from a normal population with mean u and variance o² = 25. In testing the null hypothesis Ho :H= 100 against the alternative hypothesis H1 :p> 100, what is the sample size (n) required so that the power of the uniformly most powerful test is equal to 0.9 when u = 105, given the significance level (a %3D 0.05. Round your answer to be an integer number. %3D O 1 O 215 O 3 0 9
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