Mathematics, 25.04.2020 03:46 dontcareanyonemo
A sample mean, sample standard deviation, and sample size are given. Perform the required hypothesis test about the mean, μ, of the normal population from which the sample was drawn. , , n = 9, H0: μ ≤ 2.85, Ha: μ > 2.85, α = 0.01 Test statistic: t = 2.24. Critical value: t = 2.821. Do not reject H0. There is not sufficient evidence to support the claim that the mean is greater than 2.85. Test statistic: t = 2.24. Critical value: t = 2.33. Do not reject H0. There is not sufficient evidence to support the claim that the mean is greater than 2.85. Test statistic: t = 2.24. Critical value: t = 2.896. Reject H0. There is sufficient evidence to support the claim that the mean is greater than 2.85. Test statistic: t = 2.24. Critical value: t = 2.896. Do not reject H0. There is not sufficient evidence to support the claim that the mean is greater than 2.85.
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Mathematics, 21.06.2019 21:30
Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth
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Mathematics, 21.06.2019 21:50
5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%
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A sample mean, sample standard deviation, and sample size are given. Perform the required hypothesis...
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