Mathematics, 27.02.2020 18:57 ayindejoy
Assume x is a continuous random variable and c a constant. Verify the following very important identities (you need to know them) using the definitions of the mean and variance of a random variable.(a) E(x+c) = E(x)+c(b) V(x) = E(x2) - E2(x)(c) V(c+x) = V(x)
Answers: 3
Mathematics, 21.06.2019 21:30, brandon436
Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation
Answers: 1
Mathematics, 21.06.2019 21:30, kingdrew27
Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?
Answers: 2
Mathematics, 21.06.2019 23:00, moncho6222
72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.
Answers: 1
Assume x is a continuous random variable and c a constant. Verify the following very important ident...
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