Is the distribution uniform,skewed, or normal?

Is the expected value 94,86,122, or 90?

Is the standard error 4,8,32, or 64?

A random sample of size 100 is selected from a population with p = .40.

(a) What is the expected value of p? (to 2 decimals)

(b) What is the standard error of p? (to 2 decimals)

(c) Show the sampling distribution of p. (to 2 decimals)

(d) What does the sampling distribution of p show?

A random sample of size 100 is selected from a population with p .40.

(a)What is the expected value of p? (to 2 decimals)

(b)What is the standard error of p? (to 2 decimals)

(c)Show the sampling distribution of p. (to 2 decimals)

sigma_p = 0.05

E(p) = 0.4

(d)What does the sampling distribution of p show?

which of the following is not a property of the sampling distribution of the sample​ mean?

A. The expected value of the sample mean is equal to the population mean.

B. The mean of the sample means is the population mean.

C. The distribution of the sample mean tends to be skewed to the right or left.

D. The sample means target the value of the population mean.