The mean score on a widely freshman history examination is 75. A history teacher at a very large university wants to determine whether there is statistical evidence for claiming that this year's class is not average. Given the following scores, and assuming that the students in this class are a random sample from the population of students at the university, test the appropriate hypothesis versus the appropriate alternative. The test scores are: 94 69 49 88 89 65 95 55 93 86 62 83 96 48 51 69 74 83 71 89 58 89 81 79 52 73 75 91 68 100 63 81

The mean score on a widely freshman history examination is 75. A history teacher at a very large university wants to determine whether there is statistical evidence for claiming that this year's class is not average. Given the following scores, and assuming that the students in this class are a random sample from the population of students at the university, test the appropriate hypothesis versus the appropriate alternative. The test scores are: 94 69 49 88 89 65 95 55 93 86 62 83 96 48 51 69 74 83 71 89 58 89 81 79 52 73 75 91 68 100 63 81

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Description: The mean score on a widely freshman history examination is 75. Ahistory teacher at a very large university wants to determine whetherthere is statistical evidence for claiming that this year's class is notaverage.Given the following scores, and assu

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 58E: What is meant by the sample space of an experiment?

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