A correlation coefficient of +1.00 is to _____ as a correlation coefficient of -1.00 is to _____.

Group of answer choices

perfect relationship; perfect relationship

perfect relationship; no relationship

straight linear relationship; curvilinear relationship

curvilinear relationship; straight linear relationship

_____ statistics are used in the process of hypothesis testing.

Group of answer choices

Descriptive

Problematic

Alternative

Inferential

In a study with 25 participants and s = 15, theestimated standard error of the mean(as you'd need to solve before conducting a t test) would be

Group of answer choices

0.6.

3.0.

2.0.

2.6.