In a random sample of 81 audited estate tax returns, it was determined that the mean amount of additional tax owed was $3485 with a standard deviation of $2576.

Construct and interpret a 90% confidence interval for the mean additional amount of tax owed for estate tax returns.

Find and interpret a 90% confidence interval for the mean additional amount of tax owed for estate tax returns. Select the correct choice below and fill in the answer boxes to complete your choice.

(Use ascending order. Round to the nearest dollar as needed.)

A.

There is a 90% probability that the mean additional tax owed is between $ and $

B.One can be 90% confident that the mean additional tax owed is between

$nothing

and

$nothing.

C.90% of taxes owed for estate tax returns are between

$nothing

and

$nothing.