Question

A sample of clients with depression is treated with a new drug. For the overall population of people with depression, the average symptom severity score is 29. After being treated with the new drug for a month, our sample of nine people have the following symptom severity scores: 23, 33, 26, 28, 30, 26, 27, 25, and 25. 1. What is the test statistic? Choose the closest option. A) 0 B) $\pm$1.0 C) $\pm$2.5 D) $\pm$3.5 E) $\pm$5.0 2. Assume our question of interest is: Does the drug make some sort of difference in symptom severity? Use the .05 level of significance. A) Reject Null B) Fail to Reject Null C) Reject Research Hypothesis D) Fail to Reject Research Hypothesis

          A sample of clients with depression is treated with a new drug. For the overall population of
people with depression, the average symptom severity score is 29. After being treated with the
new drug for a month, our sample of nine people have the following symptom severity scores:
23, 33, 26, 28, 30, 26, 27, 25, and 25.
1. What is the test statistic? Choose the closest option.
A) 0
B) $\pm$1.0
C) $\pm$2.5
D) $\pm$3.5
E) $\pm$5.0
2. Assume our question of interest is: Does the drug make some sort of difference in symptom
severity? Use the .05 level of significance.
A) Reject Null
B) Fail to Reject Null
C) Reject Research Hypothesis
D) Fail to Reject Research Hypothesis

A sample of clients with depression is treated with a new drug. For the overall population of
people with depression, the average symptom severity score is 29. After being treated with the
new drug for a month, our sample of nine people have the following symptom severity scores:
23, 33, 26, 28, 30, 26, 27, 25, and 25.
1. What is the test statistic? Choose the closest option.
A) 0
B) ±1.0
C) ±2.5
D) ±3.5
E) ±5.0
2. Assume our question of interest is: Does the drug make some sort of difference in symptom
severity? Use the .05 level of significance.
A) Reject Null
B) Fail to Reject Null
C) Reject Research Hypothesis
D) Fail to Reject Research Hypothesis

Added by Vanessa F.

Question

Please give Ace some feedback