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Q: actual answer
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Q: 9. Random samples with size 25 are drawn from the population with a mean of 30 and a standard…
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Q: The test statistic for testing H0: μ = 100 against HA: μ ≠ 100 was t = 3.3, with P-value 0.001.…
A: According to the given information in this question We have find the best answer
Q: f(x) = a, -1 < x < 1. Find the densities for the random variables Y1 = 3X, Y2 = 3 – X, and Y3 = X?.
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Q: how many ways can you arrange the letters of the word FACTOR?
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Q: 15. What is the correct decision? A. Reject the alternative hypothesis B. Reject the null hypothesis…
A: 15) The test hypotheses are: Null hypothesis: H0: μ = 100. Alternative hypothesis: H1: μ ≠ 100.
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Can you show how this was done mathmatically. I dont get the part wher ethey multiply 1/2 * sigma^2*T
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