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A 95% confidence interval for μ means that:
a) 95% of confidence intervals generated will include the sample mean X.
b) 5% of the confidence intervals generated will include the true mean μ
c) 5% of the possible population means μ will be included in the interval
d) 95% of the possible population mean μ will be included in the interval
f) 95% of the confidence interval generated ill include the true mean μ
g) none of the above.
Why is estimating a multiple regression model just as easy as bivariate regression?
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Conclude whether the given conditions justify using the methods of this section when testing a claim about a population mean µ.
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