# Question: Refer to Exercise 6 50 a Compare the mean drops in

Refer to Exercise 6.50.

a. Compare the mean drops in blood pressure for the low-dose group and the control group. Use α = .05 and report the level of significance.

b. Estimate the size of the difference in the mean drops for the low-dose and control groups using a 95% confidence interval.

c. Do the conditions required for the statistical techniques used in parts (a) and (b) appear to be satisfied? Justify your answer.

a. Compare the mean drops in blood pressure for the low-dose group and the control group. Use α = .05 and report the level of significance.

b. Estimate the size of the difference in the mean drops for the low-dose and control groups using a 95% confidence interval.

c. Do the conditions required for the statistical techniques used in parts (a) and (b) appear to be satisfied? Justify your answer.

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