a dishonest shopkeeper says that he wants a clearing sale and is selling at the cost price itself. in fact he is using a faulty balance and has a weight of 950g instead of a kg. find his profit%

answer: i believe c. is the answer sorry if i am wrong

step-by-step explanation:

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

answer: the answer is e

step-by-step explanation:

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