In a random sample of 81 audited estate tax​ returns, it was determined that the mean amount of additional tax owed was

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In a random sample of 81 audited estate
tax​ returns, it was determined that the mean amount of
additional tax owed was ​$3451 with a standard deviation
of ​$2599. Construct and interpret a​ 90% confidence
interval for the mean additional amount of tax owed for estate tax
returns.
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Part 1
Find and interpret a​ 90% confidence interval for the mean
additional amount of tax owed for estate tax returns. Select the
correct choice below and fill in the answer boxes to complete your
choice.
​(Use ascending order. Round to the nearest dollar
as​ needed.)
A.One can be​ 90% confident that the mean additional tax
owed is between
​$enter your response here
and
​$enter your response here.
B.There is a​ 90% probability that the mean additional tax
owed is between
​$enter your response here
and
​$enter your response here.
C.​90% of taxes owed for estate tax returns are between
​$enter your response here
and
​$enter your response here.