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Random chosen state State % Obese 4 Arkansas 17.8 15 Maine 11.6 19 Mississippi 15.4 23 Nevada 11.4 24 New Hampshire 11.2 25 New Jersey
Random chosen state State % Obese 4 Arkansas 17.8 15 Maine 11.6 19 Mississippi 15.4 23 Nevada 11.4 24 New Hampshire 11.2 25 New Jersey 8.7 27 New York 10.6 33 South Carolina 13.9 34 South Dakota 11.9 39 Virginia 12 1. Build a 95% confidence interval for the mean for the data set of 10 states with the variable of % obese. 95% confidence interval results: : Mean of variable Variable Sample Mean Std. Err. % obese 12.45 0.82195566 9 DF L. Limit U. Limit 10.590607 14.309393 a. Write 3 descriptive, detailed sentences about results, state the sample mean, standard error b. Clearly Interpret the confidence interval. 2. Calculate the actual mean of all 42 states (the population). (Mean = 12.6) Column n Mean Variance % obese 42 12.607143 5.8333624 Std. dev. Std. err. Median Range Min Max Q1 2.415235 5 0.37267892 12.45 a. Is the population mean contained in the confidence interval? b. Write two sentences to discuss. 11.6 6.4 18 Q3 11.2 13.5
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