Basic Stats

Front

Suppose your variance is 25. What is the standard deviation?

Back

5

Front

The ________ refers to the most common value in a distribution.

Back

Mode

Front

What percentage of scores are above the mean in a z distribution?

Back

50

Front

Which of the following represents a Type I error? False positive, False negative

Back

False positive

Front

A z-score mean is equal to

Back

0

Front

Which of the following represents a significant test value?
Options: p = .010, p = .100, p = .100, p = 1.00

Back

p = .010

Front

Which scale of measurement allows you to calculate a mean? Options: Nominal, Ordinal, I/R

Back

I/R

Front

Large sample sizes allow for better detection of differences between groups.

Back

True

Front

The number of points scored by a team during a basketball game.

Back

Discrete