Question Suppose the lengths of time taken to complete one section of a standardized test are normally distributed with an unknown population mean and standard deviation. A random sample of 38 test takers is taken and results in a sample mean of 44 minutes and sample standard deviation of 10 minutes. The margin of error, for a 95% confidence interval estimate for the population mean using the Student's t-distribution is 3.29. Find a 95% confidence interval estimate for the population mean using the Student's 1-distribution. • Round the final answers to two decimal places. Provide your answer below: We are 95% confident that the true population mean lies between and

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Suppose the lengths of time taken to complete one section of a standardized test are normally distributed with an unknown
population mean and standard deviation. A random sample of 38 test takers is taken and results in a sample mean of 44
minutes and sample standard deviation of 10 minutes.
The margin of error, for a 95% confidence interval estimate for the population mean using the Student's t-distribution is
3.29. Find a 95% confidence interval estimate for the population mean using the Student's 1-distribution.
• Round the final answers to two decimal places.
Provide your answer below:
We are 95% confident that the true population mean lies between and
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Transcribed Image Text:Question Suppose the lengths of time taken to complete one section of a standardized test are normally distributed with an unknown population mean and standard deviation. A random sample of 38 test takers is taken and results in a sample mean of 44 minutes and sample standard deviation of 10 minutes. The margin of error, for a 95% confidence interval estimate for the population mean using the Student's t-distribution is 3.29. Find a 95% confidence interval estimate for the population mean using the Student's 1-distribution. • Round the final answers to two decimal places. Provide your answer below: We are 95% confident that the true population mean lies between and 9 FEEDBACK MORE INSTRUCTION SUBMIT Content attribution * Previous Next 80 DII DD F3 F4 F5 F6 F7 F8 F9 F10 F11 F12
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