PSY 520 -- Topic 5 Exercise
Question # 00722904
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Updated on: 05/02/2019 01:13 AM Due on: 05/02/2019
Topic 5 Exercise.
13..6 It's well established, we will assume, that lab rats require an average of 32 trails in a comple water maze before reaching a learning criterion of three error--less trails. To determine whether a mildly adverse has any effect on performance, a sample of seven lab rats were given a mild electrical shock just before each trail.
(a) Given that X-34.and s= 3.02, test the null hypothesis with t, using the .05 level of signifiance.
(b) Construct a 95 percent confidence interval for the true number of trials required to learn the water maze
(c) Interpret this conference interval
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