A meteorologist suggests that the mean temperature for the month of July is Jacksonville, Florida is...

 

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A meteorologist suggests that the mean temperature for the month of July is Jacksonville, Florida is 81°. The sample shown below shows the temperatures taken at noon in Jacksonville during 20 days in July. Assume that the temperature data follows normal distribution. 81 83 92 79 80 86 87 84 91 82 78 85 73 77 81 72 93 73 96 80 a) Construct an appropriate 95% confidence interval for the population mean temperature for the month of July is Jacksonville. B) is the meteorologist's claim right in saying that the mean temperature for the month of July is Jacksonville, Florida is 81°. Why? Provide reasons. A meteorologist suggests that the mean temperature for the month of July is Jacksonville, Florida is 81°. The sample shown below shows the temperatures taken at noon in Jacksonville during 20 days in July. Assume that the temperature data follows normal distribution. 81 83 92 79 80 86 87 84 91 82 78 85 73 77 81 72 93 73 96 80 a) Construct an appropriate 95% confidence interval for the population mean temperature for the month of July is Jacksonville. B) is the meteorologist's claim right in saying that the mean temperature for the month of July is Jacksonville, Florida is 81°. Why? Provide reasons.

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a To construct a 95 confidence interval for the population mean temperature for the month of July in ... View the full answer