Question
A simple random sample of IQ scores is selected from a normally distributed population of statistics professors. The sample statistics are n=16, x=128, s=9. Determine
A simple random sample of IQ scores is selected from a normally distributed population of statistics professors. The sample statistics are n=16, x=128, s=9. Determine the critical value of t and the margin oferror, and then construct the95% confidence interval estimate for the population mean.
The critical value is t=
nothing
.
(Round to three decimal places asneeded.)
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Path To College Mathematics (Subscription)
Authors: Elayn Martin Gay
1st Edition
0134654560, 9780134654560
