Statistics And Probability Archive: Questions from November 11, 2022
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2 answers
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\( Y \sim \operatorname{Uniform}(0,1), \quad X \mid Y \sim \operatorname{Binomial}(n, y) \) Find \( \operatorname{Var}(\mathrm{X}) \).2 answers -
Pregunta 18 For the following distribution: Sin responder aún Puntúa como 1 PMarcar pregunta What is the mean of the distribution? Seleccione una: A. \( 1.977 \) B. \( 1.604 \) C. \( 2.351 \) D. \(2 answers -
If \( A \) and \( B \) are mutually exclusive events with \( P(A)=0.32 \) and \( P(B)=0.61 \), then \( P(A \) or \( B)= \) Seleccione una: A. \( 0.29 \) B. \( 0.195 \) C. \( 0.8 \) D. \( 0.93 \)2 answers