6.- From an asymmetric population you obtained a simple random sample of the values 0, 2,...

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6.- From an asymmetric population you obtained a simple random sample of the values 0, 2, 3, 7. A 90% confidence interval for the population mean , based on 20 bootstrap samples, is presented below (1.75 < <4.875). Use the table below to obtain an 80% confidence interval for the population mean . Answer: Bootstrap Samples for . Sorted x A-1.75 Bootstrap Sample 7 . nncno 0 2.00 1.75 1.75 1.75 4.00 1.75 2 . . 3.75 2.00 2 2.25 2.00 7 9 2.50 2.25 3 2 2.00 2.50 3 5.00 2.50 0 102 2 9 0 3 1.75 2,50 2.50 2.75 90% Confidence Interval: 2.75 3.00 . 3.50 3.25 4.75 3.25 4.50 3.50 1.75 4.875 NN NANOn NA 3.00 3.75 4.75 4.00 3.25 4.50 2.50 4.75 Anton 7 0 2 . 1.75 3.25 4.75 5.00 4.875 6.- From an asymmetric population you obtained a simple random sample of the values 0, 2, 3, 7. A 90% confidence interval for the population mean , based on 20 bootstrap samples, is presented below (1.75 < <4.875). Use the table below to obtain an 80% confidence interval for the population mean . Answer: Bootstrap Samples for . Sorted x A-1.75 Bootstrap Sample 7 . nncno 0 2.00 1.75 1.75 1.75 4.00 1.75 2 . . 3.75 2.00 2 2.25 2.00 7 9 2.50 2.25 3 2 2.00 2.50 3 5.00 2.50 0 102 2 9 0 3 1.75 2,50 2.50 2.75 90% Confidence Interval: 2.75 3.00 . 3.50 3.25 4.75 3.25 4.50 3.50 1.75 4.875 NN NANOn NA 3.00 3.75 4.75 4.00 3.25 4.50 2.50 4.75 Anton 7 0 2 . 1.75 3.25 4.75 5.00 4.875