RMD-D

Cronbach's alpha value should be

• >.7

• <.7

• >.5

• >.3

Cronbach's alpha value depends on

• Number of items

• Inter-item correlation

• Both

• Regression

Gender is ------scale

• Nominal

• Ordinal

• Interval

• Ratio

Cronbach's alpha is the indicator of

• Validity

• Reliability

• Accuracy

• Error

For reliable scale inter-item correlation should be

• More than .4

• Less than .1

• More than.9

• None of the above