ICBB

ICBB practice questions, page 13 of 13, with answer review and explanations.

Question 61

The Mann-Whitney test is a powerful test and is unique to situations from which of the choices listed? (Note: There are 2 correct answers).

  1. Testing the identity of two populations
  2. Focuses on equality of the Median of the two populations
  3. Less powerful than the traditional "t-test"
  4. More widely applicable than the traditional "t-test"

Question 62

Assessing process proportion as opposed to evaluating a process with respect to a set target can be done using which of these?

  1. Process proportion equals some value range
  2. Process proportion equals some desired value
  3. Target is current
  4. Proportion of the tail is equal

Question 63

A Non-parametric Test should be used if just one distribution is not Normal out of the two or more gathered.

  1. True
  2. False

Question 64

Contingency Tables are used to test for association, or dependency, between two or more classifications.

  1. True
  2. False