Author Question: As a rule of thumb, a measure is considered sufficiently reliable if a. it is valid b. there is ... (Read 143 times)

viki · **on:** Jul 13, 2018

As a rule of thumb, a measure is considered sufficiently reliable if

a. it is valid
b. there is no measurement error
c. at least half of the total variance is true-score variance
d. its correlation is 1.00
e. true-score variance total variance

Question 2

A researcher conducted an experiment to investigate the effects of noise on the performance of employees in a manufacturing plant. In this study, the independent variable is

a. noise
b. work performance
c. the employees
d. the manufacturing plant
e. none of the above