Mathematics, 07.11.2021 04:00 20dyeaubn
The joint p. d.f. of X and Y is given by, fX, Y(x, y)= 1 2 , when x>0,y>0,x+y<2. Find P(X<0.5) in four decimals: Find P(X+Y<0.5) in four decimals: Find E(X) in two decimals:
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Mathematics, 21.06.2019 19:30
Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
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Mathematics, 21.06.2019 19:30
Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
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Mathematics, 21.06.2019 20:30
Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases
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Mathematics, 21.06.2019 21:00
Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?
Answers: 1
The joint p. d.f. of X and Y is given by, fX, Y(x, y)= 1 2 , when x>0,y>0,x+y<2. Find P(X&l...
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