The use of the normal probability distribution as an ...

[sabina]

The use of the normal probability distribution as an approximation of the sampling distribution of pis based on the condition that both np and n(1  p) equal or exceed _____.
 a. .05
  b. 5
  c. 15
  d. 30

Question 2

For a standard normal distribution, the probability of obtaining a z value between 1.9 and 1.7 is _____.
 a. .9267
  b. .4267
  c. 1.4267
  d. .5000

[milbourne11]

Answer to Question 1

b

Answer to Question 2

a

[sabina]

Wow, this really help

[deja]

Thanks for the timely response, appreciate it