The condition that is being studied for its effect on another condition is the:
IV (Independent variable)
DV (dependent Variable)
Unknown Variable
Control Variable
Temperature is an example of which scale?:
Nominal
Ordinal
Interval
Ratio
Reliability means that a measure is:
Correct
Consistent
Proven
Accepted
Predictive, concurrent, convergent, and discriminant validity are all types of what kind of validity?:
Construct
Face
Content
Criterion Oriented
SD is the average deviation from the:
Mode
Median
Variance
Mean
A group of scores can have more than one:
SD
With the normal curve, what percentage of scores fall within two SDs of the mean?:
68
85
95
99
Which common standardized score has a mean of 50 and a SD of 10?:
Scaled Score
T score
Standard Score
z-score
The statistical power of a research study is related to:
Type I error
The level of significance
The alpha level
Type II error
Which of the following is a test of statistical significance?:
Correlation
Effect Size
Mean Differences
X²
