Mathematics, 28.02.2020 21:57, jentho2012
Questions 1-6: Let X and Y be independent random variables with means mu subscript X equals 9.5 and mu subscript Y equals 6.8, and standard deviations sigma subscript X equals 0.4 and sigma subscript Y equals 0.1.What is E(X + Y )?Find var(X + Y ) and sd(X + Y ).
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Questions 1-6: Let X and Y be independent random variables with means mu subscript X equals 9.5 and...
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