A Recent Survey Reported That in a Sample of 300

Multiple Choice

A recent survey reported that in a sample of 300 students who attend community colleges, 105 work at least 20 hours a week. In a sample of 225 students attending universities, only 20 students were found to
Work at least 20 hours per week. What is the test value?

A) 6.95
B) 7.61
C) 2.38
D) 4.18