G2 Consider the 95% confidence interval estimate of

K1 In the picture, what is the value of area A+B+C+D?

G2 Consider the 95% confidence interval estimate of

K1 In the picture, what is the value of area A+B+C+D?

K1 In the picture, what is the value of area A+B+C+D?

C2 What is the variance of ?

D1 What is the probability that is greater than 2 but less than 4, that is

F2 Find the variance of the sampling distribution of the sample mean.

I2  What is the value of the calculated test statistic for this test? Note: Provide the positive or negative sign of the calculated test statistic.

A2 What is the mean of the random variable , that is, what is ?