What are the mean and standard deviation for the normal approximation to the binomial distribution ...

Author Question: What are the mean and standard deviation for the normal approximation to the binomial distribution ... (Read 51 times)

go.lag

Hero Member
Posts: 667

on: Jun 20, 2018

What are the mean and standard deviation for the normal approximation to the binomial distribution with n = 100 and p = .20?

A) = 50 and = 5
B) = 50 and = 4
C) = 20 and = 16
D) = 20 and = 4

Question 2

If the null hypothesis is true, what value is expected, on average, for the repeated-measures t statistic?

A) 0
B) 1
C) 1.96
D) t > 1.96

parshano

Sr. Member
Posts: 333

Reply #1 on: Jun 20, 2018

Answer to Question 1

D

Answer to Question 2

A

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