Which Stata to use on this question

Home Work 6 Gart speed is a common measure A DL funchin Measured In Metus Persecond. Researchers developed a Physical activity Intervention program and randomized to flamen to the inkivention program and 40 Women told lined as controls ( no intervention ). The aris speed for Individuals in both groups was Measure atter 14 Weeks. The normal gall Speed for healthy women is 1:23mls Wa azoos level of significance the researchers want to