A student wondered if more than 10% of students enrolled in an introductory Chemistry class dropped before the midterm. He noti
ced that 2 out of 15 of his friends in the class dropped before the midterm. Based on his sample, he performed a hypothesis test. Is the hypothesis test a one-tailed or two-tailed test? Choose the correct answer below.
A.It is a two-tailed test since the null hypothesis states that the parameter is not equal to the hypothesized valued.
B.It is a two-tailed test since the alternative hypothesis states that the parameter is not equal to the hypothesized value.
C.It is a one-tailed test since the alternative hypothesis states that the parameter is greater than the hypothesized value.
D.It is a one-tailed test since the alternative hypothesis states that the parameter is not equal to the hypothesized value.
E.It is a two-tailed test since the alternative hypothesis states that the parameter is greater than they hypothesized value.