Jill constructs a test to measure a personality state. The test consists of multiple items which sum up to indicate the degree of the trait that is present. It is important to note that Jill is measuring a state that is quite variable. Which measure of reliability would be LEAST appropriate for assessing the adequacy of her test?
A split half
C Cronbach Alpha
D Kuder-Richardson 20
Base-line to the second response.
It could be a …
T-test , stress measurement test, individual’s response, Measure of DV