Decide whether you should use a two-sample t procedure to perform inference about a difference in two population means (for independent samples) or matched-pairs t procedure to perform inference about a mean difference (for dependent samples).

A random sample of 46 women who have toddlers and 46 women who have teenagers were chosen. Each woman reports how many hours of free time she gets to spend on herself each day, on average. We would like to know if women who have teenagers get more free hours to spend on themselves than women who have toddlers. The procedure that should be used is a