Question 1
If x_()=(x) is a random sample with only one observation selected from Poisson distribution with mean lambda , to perform a test about lambda . For the following null and alternative hypothesise
H_(0):lambda =1, against H_(1):lambda =2
The statistical test (rejection rule) is reject H_(0) if x>c (c is constant).
a) Compute the probability of type I error.
b) Compute the probability of type II error, and the power of the test.
Question 1
If X = (x) is a random sample with only one observation selected from Poisson distribution with mean , to perform a test about . For the following null and alternative hypothesise
Ho: =1
against
H1:X=2
The statistical test (rejection rule) is reject Ho if x > c (c is constant).
a) Compute the probability of type I error. b) Compute the probability of type II error, and the power of the test.