Refer to Data Set 8 in Appendix B and construct a 98% confidence interval for the mean

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Refer to Data Set 8 in Appendix B and construct a 98% confidence interval for the mean value of coins in possession of statistics students. Is there reason to believe that this value is different from the mean value of coins in possession of people randomly selected from the general population of adult Canadians?
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Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

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