Mathematics, 24.07.2021 09:50 flyingcerberus1408
Cho biết X và Y là hai biến ngẫu nhiên độc lập. Tính I=Var(5X-7Y+2010) biết các phương sai VarX=a và VarY=b.
Answers: 2
Mathematics, 21.06.2019 15:50
If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?
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The total number of dental clinics total for the last 12 months was recorded
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Mathematics, 22.06.2019 02:00
Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate,broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?
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Mathematics, 22.06.2019 03:50
The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?
Answers: 2
Cho biết X và Y là hai biến ngẫu nhiên độc lập. Tính I=Var(5X-7Y+2010) biết các phương sai VarX=a và...
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