When purifying a set of items, the researcher a. eliminates items ...

[panfilo]

When purifying a set of items, the researcher
 a. eliminates items that seem to create confusion among respondents.
  b. can use coefficient alpha to assess the correlation among items from the domain of a single construct.
  c. adds new items to replace those eliminated.
  d. Both a and b.
  e. a, b, and c.

Question 2

Which of the following statements is FALSE with regard to ratio scales?
 a. A ratio scale exhibits the property of identity.
  b. With a ratio scale, the comparison of the absolute magnitude of the numbers is legitimate.
  c. A ratio scale possesses a natural zero point.
  d. The geometric mean is a meaningful measure of average with a ratio scale.
  e. A ratio scale allows the comparison of absolute magnitudes but not the differences in magnitudes.

[mfedorka]

Answer to Question 1

D

Answer to Question 2

E

[panfilo]

Excellent

[Kedrick2014]

TYSM