Mathematics, 11.03.2020 22:10 step35
The heights of young American women, in inches, are approximately Normally distributed with mean μ and standard deviation σ = 2.4. If I want to construct a 99% confidence interval with a margin of error of no more than ± 1 inch, what is the smallest sample I can select?
Answers: 3
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Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?
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What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?
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The heights of young American women, in inches, are approximately Normally distributed with mean μ a...
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