Sample size, n = 100; sample mean, x = 55.0 cm; sample standard deviation, s = 5.0
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Sample size, n = 100; sample mean, x = 55.0 cm; sample standard deviation, s = 5.0 cm
Margins of Error and Confidence Intervals. For Exercises 13–16, assume that population means are to be estimated from the samples described. In each case, use the sample results to approximate the margin of error and 95% confidence interval.
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In this example we see the margin of error is 43 cm and the conf...View the full answer
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Related Book For 
Statistical Reasoning For Everyday Life
ISBN: 978-0134494043
5th Edition
Authors: Jeff Bennett, William Briggs, Mario Triola
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