Assume you are given the following scores from two randomly drawn, independent samples: X: 5, 7, 8, 9, 11 Y: 2, 4, 4, 7, 8 a) State the hypotheses necessary to test whether the populations from which the samples were drawn differ from each other. b) Calculate sx and sy. c) Complete the test at the .05 level of significance and state your conclusions.
Assume you are given the following scores from two randomly drawn, independent samples: X: 5, 7, 8, 9, 11 Y: 2, 4, 4, 7, 8 a) State the hypotheses necessary to test whether the populations from which the samples were drawn differ from each other. b) Calculate sx and sy. c) Complete the test at the .05 level of significance and state your conclusions.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 5E: List the sample space of each experiment. Rolling one die and tossing one coin
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Assume you are given the following scores from two randomly drawn, independent samples:
X: 5, 7, 8, 9, 11 Y: 2, 4, 4, 7, 8
- a) State the hypotheses necessary to test whether the populations from which the samples were drawn differ from each other.
- b) Calculate sx and sy.
- c) Complete the test at the .05 level of significance and state your conclusions.
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