Olive Is Four Years Old

question 33

Multiple Choice

Olive is four years old. She would be able to participate in which of the following activities?

• A) throwing and catching a ball
• B) playing hopscotch
• C) skipping using alternating feet
• D) playing complex piano sonatas using alternating hands

---

Definitions:

Level Of Significance

The threshold for rejecting the null hypothesis in a statistical test, often denoted by alpha and representing the risk of a Type I error.

One-Tail

It refers to tests of significance that determine if there is a relationship or a difference in only one direction, either greater than or less than, but not both.

Test Statistic

A calculated value used in statistical hypothesis testing to determine whether to reject the null hypothesis.

Level Of Significance

The probability of rejecting the null hypothesis in a statistical test when it is actually true; a threshold for determining the statistical significance of a result.