A statistically significant relationship between variables w

A statistically significant relationship between variables within a research sample may not be

Select one:

a. valuable to the social work practitioner

b. surprising or previously unknown

c. very strong

d. all of the above

What factor that influences the statistical power of an analysis of the relationship between variables can be most easily controlled?

Select one:

a. sample size

b. the actual strength of the relationship between variables

c. the rejection level that should be used

d. the amount of variability in the values of the variables

Solution

A statistically significant relationship between variables within a research sample may not be:

Option (d) is correct.

---------------------

the statistical power of an analysis of the relationship between variables can be most easily controlled by  the rejection level that should be used. So option (c) is correct.