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Assuming that the samples come from the normal distributions, find the margin of error E and the interval estimates of the following population mean: 1. n = 10, X = 28, s = 4.0, 90% confidence 2. n = 16, X = 50, s = 4.2, 95% confidence 3. n = 20, X = 68.2, s = 2.5, 90% confidence %3D

Assuming that the samples come from the normal distributions, find the margin of error E and the interval estimates of the following population mean: 1. n = 10, X = 28, s = 4.0, 90% confidence 2. n = 16, X = 50, s = 4.2, 95% confidence 3. n = 20, X = 68.2, s = 2.5, 90% confidence %3D

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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Assuming that the samples come from the normal distributions, find the margin of error E and the interval estimates of the following population mean: 1. n = 10, X = 28, s = 4.0, 90% confidence 2. n = 16, X = 50, s = 4.2, 95% confidence 3. n = 20, X = 68.2, s = 2.5, 90% confidence %3D 4. n = 23, X = 80.6, s = 3.2, 95% confidence 5. n = 25, X = 92.8, s = 2.6, 99% confidence
Transcribed Image Text:Assuming that the samples come from the normal distributions, find the margin of error E and the interval estimates of the following population mean: 1. n = 10, X = 28, s = 4.0, 90% confidence 2. n = 16, X = 50, s = 4.2, 95% confidence 3. n = 20, X = 68.2, s = 2.5, 90% confidence %3D 4. n = 23, X = 80.6, s = 3.2, 95% confidence 5. n = 25, X = 92.8, s = 2.6, 99% confidence
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