Mathematics, 17.10.2021 14:30 masterfitz22jack
The joint density function of the random variables X and Y is
f(x, y) = 6x 0 < x < 1, 0 < y < 1 − x
a. Show that X and Y are not independent.
b. Find f(x|y) and use it to find P(X > 0.3|Y = 0.5)
Answers: 2
Mathematics, 21.06.2019 22:00
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
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Mathematics, 22.06.2019 04:00
Its due 1. what is the product of 1/2-1/4? write your answer in standard form.a) show your work.b) is the product of 1/2x-1/4 and 5x^2-2x+6 equal to product of 1/4x-1/2 and 5x^2-2x+6? explain your answer.
Answers: 1
The joint density function of the random variables X and Y is
f(x, y) = 6x 0 < x < 1, 0 <...
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