question archive 1) 20 employees took part in study in which they completed two questionnaires: one that measured motivation and one that measured their work–life balance

1) 20 employees took part in study in which they completed two questionnaires: one that measured motivation and one that measured their work–life balance

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1) 20 employees took part in study in which they completed two questionnaires: one that measured motivation and one that measured their work–life balance. The two sets of scores were then analysed to determine if the two measures were related. Which research design was used in the study?

a. An observational study

b. A case study

c. A correlational study

d. An experiment

2) The covariance is?

a. An unstandardized version of the correlation coefficient.

b. A measure of the strength of relationship between two variables.

c. Dependent on the units of measurement of the variables.

d. All of the above.

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Ans1:

to check the relation between two score we use the correlation

here we study the correlation study

OPtion C is correct

Ans2> The covariance is?

Ans:d.  All of the above.

Correct Option is D