In a random sample of six microwave ovens, the mean repair cost was $65.00 and the standard...

In a random sample of six microwave ovens, the mean repair cost was $65.00 and the standard deviation was $13.50 . Assume the population is normally distributed and use a t-distribution to construct a 95 % confidence interval for the population mean μ.What is the margin of error of μ ? Interpret the results

1) The 95% confidence interval for the population mean μ is (__,___)

(round 2 decimals as needed)

2) The margin of error is ?

(Round 2 decimals as needed)

3) Interpret the results. choose the correct answer below.

A) If a large sample of microwaves are taken approximatively 95% of them will have repair costs between the bounds of the confidence interval.

B) With 95% confidence, it can be said that the repair cost is between the bounds of the confidence interval

C)It can be said that 95% of microwaves have a repair cost between the bounds of the confidence interval

D)With 95% confidence, it can be said that the population mean repair cost is between the bounds of the confidence interval