A) The random variable Y has a ly = 300 units and a o} = 123...

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Answer 1

Answer #1

We kna that El2)- E (24 y-10) 211E Y)-10 2y-10) 24 1300-10) 24 x 290 also 2 a var (x) Van laX tb) 2) Var 24-240 = ( 2५) Var

Answer 2

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