Physical Exercise Programs During Late Adulthood Are Most Likely to

question 139

Multiple Choice

Physical exercise programs during late adulthood are most likely to

• A) reduce brain shrinkage.
• B) shorten telomeres.
• C) prevent menopause.
• D) inhibit the death-deferral phenomenon.

---

Definitions:

Critical Value

A point on the test distribution that is compared to the test statistic to decide whether to reject the null hypothesis.

Degrees of Freedom

Refers to the number of independent values or quantities which can be assigned to a statistical distribution or a statistical test.

DfBG

Degree of Freedom Between Groups, a statistical parameter used in ANOVA to determine the variability among group means.

DfWG

Degrees of freedom within groups, referring to the number of independent values in the calculation of variance within groups.