Question 13

If a questionnaire of wellness correlates highly with a measure of depression while the correlation with a mechanical aptitude test is low, this implies that the wellness questionnaire shows ...

(1) high convergent but low discriminant validity

(2) low convergent but high discriminant validity

(3) high convergent and discriminant validity

(4) low convergent and discriminant validity

Question 14

Suppose that the researchers want to use the Wellness Questionnaire to determine if wellness is related to a person's level of satisfaction. They would need to determine the ... validity of the questionnaire.

(1) content

(2) construct

(3) predictive

(4) concurrent

Question 15

The 'level of satisfaction' referred to in Question 14 can be regarded as ...

(1) observable behaviour

(2) a cognitive construct

(3) an unknown

(4) a criterion

Gauss-Jordan Elimination requires 50% more operations than Gaussian Elimination Gaussian Elimination Gauss-Jordan Elimination n3 n 7n 01 2 + 72