Mathematics, 28.01.2020 23:43 quece233
3. joe the barber charges $32 for a shave and haircut and $20 for just a haircut. based on experience,
he determines that the probability that a randomly selected customer comes in for a shave and"
haircut is 0.85, the rest of his customers come in for just a haircut. let j= what joe charges a
randomly selected customer.
(a) give the probability distribution for j.
(b) find and interpret the mean of j, mj
(c) find and interpret the standard deviation of j, standard deviation j
Answers: 2
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Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!
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Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170
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3. joe the barber charges $32 for a shave and haircut and $20 for just a haircut. based on experienc...
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