An experiment was performed to see whether sensory deprivation over an extended period of time has any
Question:
Evoked Response Latency during Solitary Confinement," Journal of Abnormal Psychology 79 [1972]: 54-59)
Non confined
Confined
10.7
9.6
10.7
10.4
10.4
9.7
10.9
10.3
10.5
9.2
10.3
9.3
9.6
9.9
11.1
9.5
11.2
9.0
10.4
10.9
a) What are the null and alternative hypotheses? Be sure to define all the terms and symbols you use.
b) Are the assumptions necessary for inference met?
c) Perform the appropriate test, indicating the formula you used, the calculated value of the test statistic, the df, and the P-value.
d) State your conclusion.
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Related Book For
Stats Data And Models
ISBN: 662
4th Edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
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