Patten 75-77

Question 1

A test of statistical significance can be conducted before computing d and interpreting its value using labels.

Accepted Answer

True

Question 2

Correlation coefficients are expressed on a standard scale that always ranges from?

Accepted Answer

-1.00 to 1.00

Question 3

Statistical value d is important because it describes ….

Accepted Answer

The effect size of the difference between two means

Question 4

What is the definition of effect size?

Accepted Answer

All of the above

Question 5

What are the two measures of effect size that are very widely reported?

Accepted Answer

Effect-size r and d

Question 6

If 1.40+ is an extremely large value of d, suppose 0.30 is the value of d, is this considered an unimportant result?

Accepted Answer

False

Question 7

d is standardized

Accepted Answer

True

Question 8

Which TWO principles of d are true? (multple select)

Accepted Answer

A large effect size might represent an unimportant result, A small effect size might represent an important result

Question 9

For 2 experimental results to be comparable, differences must be standardized and expressed in standard deviation units.

Accepted Answer

True

Questions 9