If X (bar over) = 65, S = 14, n = 49, and assuming that the...

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If X (bar over) = 65, S = 14, n = 49, and assuming that the...

If X (bar over) = 65, S = 14, n = 49, and assuming that the population is normally distributed construct a 95% confidence interval estimate of the population mean.

( I have the table of critical values for the t distribution but I do understand how to find the solution and plug it in to the formula. Please show all steps and explain how to find it.)

math Statistics-And-Probability

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Answer 1

Answer #1

=65, 6-14. 一±2.011 sti m oh ence, , 95% c.onËJance iatervo popuwlaftonmean f tki op u/ atで0の 5 65± 2.oti x14 =65± 4.022 c.5-60, 8, 69.02.

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