In a random sample of 100 audited estate tax returns, it was determined that the mean amount of additional tax owed was $3464 with a standard deviation of $2569. Construct and interpret a 90% confidence interval for the mean additional amount of tax owed for estate tax returns. Click the icon to view the t-distribution table. The lower bound is $. (Round to the nearest dollar as needed.) The upper bound is $. (Round to the nearest dollar as needed.) Interpret a 90% confidence interval for the mean additional amount of tax owed for estate tax returns. Choose the correct answer below. OA. One can be 90% confident that the mean additional tax owed is less than the lower bound. OB. One can be 90% confident that the mean additional tax owed is between the lower and upper bounds. OC. One can be 90% confident that the mean additional tax owed is greater than the upper bound.
In a random sample of 100 audited estate tax returns, it was determined that the mean amount of additional tax owed was $3464 with a standard deviation of $2569. Construct and interpret a 90% confidence interval for the mean additional amount of tax owed for estate tax returns. Click the icon to view the t-distribution table. The lower bound is $. (Round to the nearest dollar as needed.) The upper bound is $. (Round to the nearest dollar as needed.) Interpret a 90% confidence interval for the mean additional amount of tax owed for estate tax returns. Choose the correct answer below. OA. One can be 90% confident that the mean additional tax owed is less than the lower bound. OB. One can be 90% confident that the mean additional tax owed is between the lower and upper bounds. OC. One can be 90% confident that the mean additional tax owed is greater than the upper bound.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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