I the Standard Normal Distribution Is the Appropriate Distribution When

Multiple Choice

i. The standard normal distribution is the appropriate distribution when testing a hypothesis about a population proportion.
Ii) When testing population proportions, the z statistic can be used when np and n(1 - p) are greater than five.
Iii) To conduct a test of proportions, the assumptions required for the binomial distribution must be met.

A) (i) , (ii) and (iii) are all correct statements
B) (i) is a correct statement but not (ii) or (iii) .
C) (i) and, (iii) are correct statements but not (ii) .
D) (ii) and, (iii) are correct statements but not (i) .
E) All statements are false