Construct an 80% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population? x=34 s = 9.2 n=20

MATLAB: An Introduction with Applications
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Construct an 80% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population?
x= 34
s = 9.2
n = 20
Click here to view page 1 of the critical t-score table.
Click here to view page 2 of the critical t-score table.
Transcribed Image Text:Construct an 80% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population? x= 34 s = 9.2 n = 20 Click here to view page 1 of the critical t-score table. Click here to view page 2 of the critical t-score table.
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