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. df to.10 to.05 to.025 to.01 to.005 ... ... ... ... 34 1.307 1.691 2.032 2.441 2.728 35 1.306 1.690 2.030 2.438 2.724 36 1.306 1.688 2.028 2.434 2.719 37 1.305 1.687 2.026 2.431 2.715 38 1.304 1.686 2.024 2.429 2.712 Find the margin of error for a 95% confidence interval estimate for the population mean using the Student's t-distribution. • Use the portion of the table above. Round the final answer to two decimal places. Provide you answer below: ME- us MacBook Air

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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.
df
to.10
to.05
to.025
to.01
to.005
...
34
1.307
1.691
2.032
2.441
2.728
35
1.306
1.690
2.030
2.438
2.724
36
1.306
1.688
2.028
2.434
2.719
37
1.305
1.687
2.026
2.431
2.715
38
1.304
1.686
2.024
2.429
2.712
Find the margin of error for a 95% confidence interval estimate for the population mean using the Student's t-distribution.
• Use the portion of the table above. Round the final answer to two decimal places.
Provide your answer below:
ME=
MacBook Air
Transcribed Image Text: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. df to.10 to.05 to.025 to.01 to.005 ... 34 1.307 1.691 2.032 2.441 2.728 35 1.306 1.690 2.030 2.438 2.724 36 1.306 1.688 2.028 2.434 2.719 37 1.305 1.687 2.026 2.431 2.715 38 1.304 1.686 2.024 2.429 2.712 Find the margin of error for a 95% confidence interval estimate for the population mean using the Student's t-distribution. • Use the portion of the table above. Round the final answer to two decimal places. Provide your answer below: ME= MacBook Air
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