21. A random sample of n575 observations from a quantitative population produced x =29.7 and s2 =510.8
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21. A random sample of n575 observations from a quantitative population produced x =29.7 and s2 =510.8 give the best point estimate for the population mean m and calculate the margin of error.
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Related Book For
Introduction To Probability And Statistics
ISBN: 9780357114469
15th Edition
Authors: William Mendenhall Iii , Robert Beaver , Barbara Beaver
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