A student wondered if more than 10% of students enrolled in an introductory Chemistry class dropped before the midterm. He noticed 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. O A. It is a two-tailed test since the alternative hypothesis states that the parameter is not equal to the hypothesized value. O B. It is a two-tailed test since the alternative hypothesis states that the parameter is greater than they hypothesized value. OC. Itis a one-tailed test since the alternative hypothesis states that the parameter is greater than the hypothesized value. OD. It is a two-tailed test since the null hypothesis states that the parameter is not equal to the hypothesized valued. O E. It is a one-tailed test since the alternative hypothesis states that the parameter is not equal to the hypothesized value.

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A student wondered if more than 10% of students enrolled in an introductory Chemistry class dropped before the midterm. He noticed 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.
O A. It is a two-tailed test since the alternative hypothesis states that the parameter is not equal to the hypothesized value.
O B. It is a two-tailed test since the alternative hypothesis states that the parameter is greater than they hypothesized value.
O C. It is a one-tailed test since the alternative hypothesis states that the parameter is greater than the hypothesized value.
O D. It is a two-tailed test since the null hypothesis states that the parameter is not equal to the hypothesized valued.
O E. It is a one-tailed test since the alternative hypothesis states that the parameter is not equal to the hypothesized value.
Transcribed Image Text:10 A student wondered if more than 10% of students enrolled in an introductory Chemistry class dropped before the midterm. He noticed 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. O A. It is a two-tailed test since the alternative hypothesis states that the parameter is not equal to the hypothesized value. O B. It is a two-tailed test since the alternative hypothesis states that the parameter is greater than they hypothesized value. O C. It is a one-tailed test since the alternative hypothesis states that the parameter is greater than the hypothesized value. O D. It is a two-tailed test since the null hypothesis states that the parameter is not equal to the hypothesized valued. O E. It is a one-tailed test since the alternative hypothesis states that the parameter is not equal to the hypothesized value.
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