Question: 20. Appendix B Data for Precipitation Amounts Refer to Data Set 8 in Appendix B and use the sample data consisting of the precipitation amounts.

20. Appendix B Data for Precipitation Amounts Refer to Data Set 8 in Appendix B and use the sample data consisting of the precipitation amounts. Test the claim that these amounts are from a population with a standard deviation less than 1.00 in. Use a significance level of 0.05. Does the requirement of a normal distribution appear to be satisfied, and how does that affect the results?

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