4 A, B, C Review

Front

Correlation types: Weak negative, Strong negative, Weak positive, Strong positive.

Back

Weak positive correlation.

Front

Causation example:

Back

The time a cell phone is used affects its battery charge.

Front

Situation that does NOT show causation:

Back

More protein in an athlete's diet leads to more points scored.

Front

MCQ: Options - 8.5%, 6%, 2.5%, 10%

Back

6%

Front

Options: F, G, H, J

Back

H

Front

Correlation coefficient r = .78 indicates:

Back

Strong positive correlation.

Front

Correlation coefficient r = -.42 indicates:

Back

weak negative correlation

Front

Perfect positive correlation coefficient?

Back

1

Front

A perfect negative correlation has a correlation coefficient of?

Back

-1