Question
K A simple random sample of size n 15 is drawn from a population that is normally distri sample mean is found to be x
K A simple random sample of size n 15 is drawn from a population that is normally distri sample mean is found to be x 20 9 and the sample standard deviation is found to be s Determine if the population mean is different from 26 at the a 0 01 level of significance
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CAD/CAM Systems Planning And Implementation
Authors: Charles S Knox
1st Edition
1000146383, 9781000146387
