The 95% confidence interval for the population mean is from a lower limit of (Round to two decimal places as needed.) to an upper limit of What assumptions need to be made about this population? O A. The population size is larger than 30. O B. The population distribution is skewed to one side. O C. The population follows the Student's t-distribution. O D. The population follows the normal probability distribution.

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Construct a 95% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population?
x= 39
Click here to view page 1 of the critical t-score table.
Click here to view page 2 of the critical t-score table.
s=9.6
n=29
The 95% 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?
O A. The population size is larger than 30.
O B. The population distribution is skewed to one side.
O C. The population follows the Student's t-distribution.
O D. The population follows the normal probability distribution.
Click to select your answer(s).
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Transcribed Image Text:Exam Construct a 95% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population? x= 39 Click here to view page 1 of the critical t-score table. Click here to view page 2 of the critical t-score table. s=9.6 n=29 The 95% 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? O A. The population size is larger than 30. O B. The population distribution is skewed to one side. O C. The population follows the Student's t-distribution. O D. The population follows the normal probability distribution. Click to select your answer(s). Save for Later Type here to search 耳|| acer Prink Scre F11 F12 F9 F10 F7 F8 F6 F5 F4 F2 F3
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