If we want to conduct a two-tail test of a population proportion, ...

[Metfan725]

If we want to conduct a two-tail test of a population proportion, we can employ:
 a. z-test of a population proportion.
  b. the chi-squared test of a binomial experiment since z2 = 2.
  c. the chi-squared test of a contingency table.
  d. Both a and b

Question 2

There are three types of data: ___________________ _; ___________________ _; and ___________________ _.
 Fill in the blank(s) with correct word

[vickybb89]

Answer to Question 1

D

Answer to Question 2

interval; nominal; ordinal
interval; ordinal; nominal
nominal; interval; ordinal
nominal; ordinal; interval
ordinal; interval; nominal
ordinal; nominal; interval