Question

39. Shoes How many pairs of shoes do teenagers have? To find out, a group of AP Statistics students conducted a survey. They selected a random sample of $20$female students and a separate random sample of $20$male students from their school. Then they recorded the number of pairs of shoes that each respondent reported having. The back-to-back stemplot below displays the data.

Short answer

The Normal requirement is not met.

Step-by-step solution

Given information

To find a group of AP Statistics students conducted by a random sample of $20$female students and a separate random sample of $20$ male students from their school.

Explanation

Random, Normal, and Independent are the requirement for two-sample $t$analysis.
Because the range for "Males" is skewed and the matching sample size is less than $30$, the Normal requirement is not met.

Hence, the Normal requirement is not met.