If P(A) = 0.2, P (B) = 0.4 and P (A |B)) = 0.1 Compute P(AUB) Enter your answer with two decimal places

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Q: Which type of t-test is best for the following variables:(a) Test scores of Section A51 at start of…

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Q: The following is a list of 11 measurements. 64, 49, 61, -80, -80, -73, 5, -29, 99, -97, 65 Send data…

A: The following is a list of 11 measurements.   64, 49, 61, -80, -80, -73, 5, -29, 99, -97, 65

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Q: Scores on an exam follow an approximately Normal distribution with a mean of 76.4 and a standard…

A: Given: μ = 76.4 σ = 6.1 Formula Used: Z-score = X-μσ

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Q: Given: confidence level = 90% proportion = 50% margin of error = 0.05   compute for the sample…

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Q: ndom variable X follows a normal distribution with mean value zero and standard deviation Find E{X}.

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Q: Which type of t-test is best for the following variables:(a) Age measured by # of years old (b) Life…

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Q: Interpret this t-test result: t(85) = 4.125; p-value = 0.009 O The t-test, t(85) = 4.125, is…

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