Mathematics, 02.03.2020 23:23 linaaaaa7
If the probability that you fail to reject the null hypothesis is 20% when you should have rejected it because there is a real effect that you were unable to detect, given your data, the power of the test is:
(A) 0.8.
(B) 0.9.
(C) β .
(D) It is not possible to determine the power without knowing the sample size.
Answers: 3
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A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.
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Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6
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Given abc find the values of x and y. in your final answer, include all of your calculations.
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If the probability that you fail to reject the null hypothesis is 20% when you should have rejected...
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