Having done poorly on their math final exams in​ June, six students repeat the course in summer​ school, then take another exam in August. If we consider these students representative of all students who might attend this summer school in other​ years. Do these results provide evidence that the program is worthwhile?


June 54, 49, 68, 66, 62, 62


August 50, 65, 74, 64, 68, 72


Required:

Evaluate on a TI 83 calculator