Multiple Choice
Which of the following statements is TRUE regarding reliability?
A) The minimum number of items in a scale to measure a particular concept should be at least five.
B) The items included in the scale can be either positively or negatively correlated.
C) Items in a scale that are correlated with other items in the scale at a level lower than 0.30 should be evaluated for removal from the scale.
D) Reliability is the extent to which a construct measures what it is supposed to measure.
E) Reliability assesses whether a construct performs as expected relative to other variables indentified as meaningful criteria.
Correct Answer:

Verified
Correct Answer:
Verified
Q29: An interval scale is a ranking scale.
Q30: Which of the following is TRUE regarding
Q31: Which type of scale is the lowest
Q32: Name and describe the five nonmetric scales.
Q33: A survey instrument (questionnaire) is considered _
Q35: Oscar administers the same questionnaire to the
Q36: If a researcher has several statements that
Q37: Which type of scale provides data that
Q38: "What is your age? _ male _
Q39: _ involves assigning numbers to a variable