One Study Found That, on Average, Sexual Intercourse Stopped at Age

question 69

Multiple Choice

One study found that, on average, sexual intercourse stopped at age _____ for women and _____ for men.

• A) 45; 50
• B) 50; 55
• C) 55; 60
• D) 60; 65

---

Definitions:

Tied Values

Occur when two or more entities in a dataset have the same value on a particular measure.

Ranks

The ordinal positions of values in a dataset, arranged in ascending or descending order.

Kruskal-Wallis Test

A nonparametric statistical test used to compare three or more independent groups of sampled data to determine if there is a difference in their medians.

Random Samples

A subset of a statistical population in which each member of the subset has an equal probability of being chosen, fundamental for unbiased statistical analysis.