Question

A student believed that students in a Health Sciences program at his college studied, on average, more than students in other programs. He decided to assess whether this was true by collecting data on the typical number of hours per week that students studied during the semester. He collected data from a random sample of students. The table below summarizes the results. Sample Standard Deviation n Sample Mean 42 Health Sciences 24.3 5.65 35 Other Programs 22.0 8.35 Let My be mean number of hours per week that Health Sciences students study, and let uz be the mean number of hours per week that students in other programs study. If we assume that the population means are the same, M1 = H2, would the samples we observed be unusual? Select the appropriate option below. O Yes, this difference in sample means is unlikely since the T-test statistic is unusual. No, this difference in sample means is not unlikely since the T-test statistic is not unusual. O We cannot determine whether the difference in sample means is unusual because we don't have a P-value.

Answer 1

& & plan give a loositive rating? de heb - 24.3 22 /ر x2 = n = 42 2= 35 t = 1-435 o.1567 0.5 prake - yes, Sample Since the difference in in onlikely meaine in Statistic husuah t