Question
Assume that population means are to be estimated from the samples described. Use the sample results to approximate the margin of error and95% confidence interval.
Assume that population means are to be estimated from the samples described. Use the sample results to approximate the margin of error and95% confidence interval.
Sample size=169, sample mean=85, sample standard deviation=9
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Linear Algebra
Authors: Jim Hefferon
1st Edition
978-0982406212, 0982406215
