As a rule of thumb, the sampling distribution of the sample ...

[natalie2426]

As a rule of thumb, the sampling distribution of the sample proportions can be approximated by a normal probability distribution whenever
 a. np 5
  b. n(1 - p) 5 and n 30
  c. n 30 and (1 - p) = 0.5
  d. None of these alternatives is correct.

Question 2

As the sample size increases, the variability among the sample means
 a. increases
  b. decreases
  c. remains the same
  d. depends upon the specific population being sampled

[stanleka1]

Answer to Question 1

B

Answer to Question 2

B

[natalie2426]

Gracias!

[cdmart10]

TYSM