What is a? What is the power of the test?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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3. Suppose you were testing
Họ: µ=2 versus Hạ: µ=1 in a Poisson distribution.
f(x) =ušeH/x! x=0,1,2,3,....
You reject the null hypothesis if the sum of the X;'s is less than or equal to 4 when
the sample size is 4. Use the exact distribution and not the central limit theorem.
a. What is a?
b. What is the power of the test?
Transcribed Image Text:3. Suppose you were testing Họ: µ=2 versus Hạ: µ=1 in a Poisson distribution. f(x) =ušeH/x! x=0,1,2,3,.... You reject the null hypothesis if the sum of the X;'s is less than or equal to 4 when the sample size is 4. Use the exact distribution and not the central limit theorem. a. What is a? b. What is the power of the test?
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