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QUESTION
A sample of size 64 from a population having standard deviation = 53 produced a mean of 258. The 95% confidence interval for the population mean...
A sample of size 64 from a population having standard deviation σ
= 53 produced a mean of 258.00. The 95% confidence interval for the population mean (rounded to two decimal places) is:
The lower limit is
The upper limit is
A k 133.125 144.?5 251.3?5 258 2.64.615 2?].25 ETEETS O Area from avalue {Use to compute p fium Z}'5} Value from an area (Us: to commit: Z for confidant-2 intervals) Specifir Parameters: Am...