Solve the given problem using the Stepwise Method in testing hypothesis. Use a one-tailed test. Two groups of experimental rats were injected with tranquilizer at 1.0 mg and 1.5 mg dose respectively. the time given in seconds that took them to fall asleep is hereby given. Use the t test for independent samples at .01 to test the Ho that the difference in dosage has no effect on the length of time it took them to fall asleep. 1.0 mg dose 1.5 mg dose 9.8 12.0 13.2 7.4 11.2 9.8 9.5 11.5 13.0 13.0 12.1 12.5 9.8 9.8 12.3 10.5 7.9 13.5 10.2 9.7
1.Solve the given problem using the Stepwise Method in testing hypothesis. Use a one-tailed test.
Two groups of experimental rats were injected with tranquilizer at 1.0 mg and 1.5 mg dose respectively. the time given in seconds that took them to fall asleep is hereby given. Use the t test for independent samples at .01 to test the Ho that the difference in dosage has no effect on the length of time it took them to fall asleep.
1.0 mg dose 1.5 mg dose
9.8 12.0
13.2 7.4
11.2 9.8
9.5 11.5
13.0 13.0
12.1 12.5
9.8 9.8
12.3 10.5
7.9 13.5
10.2
9.7
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