In: Statistics and Probability
A recent study focused on the number of times men and women who live alone buy take-out dinners in a month. The information is summarized below.
Statistic |
Men |
Women |
Sample mean |
25.0 |
21.2 |
Sample standard deviation |
4.5 |
3.9 |
Sample size |
110 |
110 |
At the .05 significance level, can we claim that men order take-out dinners more often than women?