Given the probability mass function of random variable X X P(X=x) 0 3 4 6 8...
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Given the probability mass function of random variable X X P(X=x) 0 3 4 6 8 0.1 0.3 0.2 0.2 b. Figure out the following probabilities: ---You are required to give details P(X<4)= P(X≤7.5)= P(X<6)= P(X<8)= c. Mean of X (You are required to state the formula used and detailed steps) d. Variance of X (You are required to state the formula used and detailed steps) e. standard deviation of X. Given the probability mass function of random variable X X P(X=x) 0 3 4 6 8 0.1 0.3 0.2 0.2 b. Figure out the following probabilities: ---You are required to give details P(X<4)= P(X≤7.5)= P(X<6)= P(X<8)= c. Mean of X (You are required to state the formula used and detailed steps) d. Variance of X (You are required to state the formula used and detailed steps) e. standard deviation of X.
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Related Book For
Understanding Basic Statistics
ISBN: 9781111827021
6th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
Posted Date:
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