Construct a 99% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population? x=36 s=7.2 n=21 Click here to view page 1 of the critical t-score table. Click here to view page 2 of the critical t-score table. The 99% confidence interval for the population mean is from a lower limit of to an upper limit of (Round to two decimal places as needed.) What assumptions need to be made about this population? OA. The population follows the Student's t-distribution. B. The population size is larger than 30. OC. The population distribution is skewed to one side.

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 14PPS
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Construct a 99% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population?
x = 36
s=7.2
n=21
Click here to view page 1 of the critical t-score table.
Click here to view page 2 of the critical t-score table.
(...)
The 99% confidence interval for the population mean is from a lower limit of to an upper limit of
(Round to two decimal places as needed.)
What assumptions need to be made about this population?
OA. The population follows the Student's t-distribution.
B. The population size is larger than 30.
OC. The population distribution is skewed to one side.
Transcribed Image Text:Construct a 99% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population? x = 36 s=7.2 n=21 Click here to view page 1 of the critical t-score table. Click here to view page 2 of the critical t-score table. (...) The 99% confidence interval for the population mean is from a lower limit of to an upper limit of (Round to two decimal places as needed.) What assumptions need to be made about this population? OA. The population follows the Student's t-distribution. B. The population size is larger than 30. OC. The population distribution is skewed to one side.
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