Discussion 2: Data Analysis
Select a sample of 20 values and find the 90% confidence interval of the mean of the number of acres. Find the mean of all the values, and determine if the confidence interval contains the mean.
Population Data Given (Park Acreages) 41 36 183 1,013 520 539 2,574 505 402 28 66 338 4,724 3,225 77 3,575 106 913 196 7,656 233 223 61 1,181 27 650 52 94 70 2,220 775 46 1,449 308 217 462 52 75 13 760 169 64 7,075 77 5 1,670 236 265 132 143
From Data Set, select a sample of 20 values and find the 90% confidence interval of the mean of the number of acres. Find the mean of all the values, and determine if the confidence interval contains the mean.
Post a 200- to 250-word response that addresses the following question: Is the population mean contained in the confidence interval? Be sure to justify your explanation.
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