In a random sample of six cell​ phones, the mean full retail price was ​$451.00 and the standard deviation was ​$208.00. Assume the population is normally distributed and use the​ t-distribution to...


In a random sample of six cell​ phones, the mean full retail price was
​$451.00 and the standard deviation was ​$208.00.

Assume the population is normally distributed and use the​ t-distribution to find the margin of error and construct a 90​% confidence interval for the population mean μ. Interpret the results.


Identify the margin of error.










​(Round to one decimal place as​ needed.)



Jun 03, 2022
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