A random sample of eight pairs of twins was randomly assigned to treatment A or treatment B. The data are given in the following table. Twins : 1 2 3 4 5 6 7 8 Treatment A: 48.3 44.6 49.7 40.5 54.3 55.6 45.8 35.4 Treatment B: 43.5 43.8 53.7 43.9 54.4 54.7 45.2 34.4 a. Is there significant evidence that the two treatments differ using an α = 0.05 paired t test. b. Place a 95% confidence interval on the mean difference between the responses from the two treatments.
A random sample of eight pairs of twins was randomly assigned to treatment A or treatment B. The data are given in the following table. Twins : 1 2 3 4 5 6 7 8 Treatment A: 48.3 44.6 49.7 40.5 54.3 55.6 45.8 35.4 Treatment B: 43.5 43.8 53.7 43.9 54.4 54.7 45.2 34.4 a. Is there significant evidence that the two treatments differ using an α = 0.05 paired t test. b. Place a 95% confidence interval on the mean difference between the responses from the two treatments.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A random sample of eight pairs of twins was randomly assigned to treatment A or treatment B. The data are given in the following table.
Twins : 1 2 3 4 5 6 7 8
Treatment A: 48.3 44.6 49.7 40.5 54.3 55.6 45.8 35.4
Treatment B: 43.5 43.8 53.7 43.9 54.4 54.7 45.2 34.4
a. Is there significant evidence that the two treatments differ using an α = 0.05 paired t test.
b. Place a 95% confidence interval on the mean difference between the responses from the two treatments.
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