Mathematics, 16.04.2020 17:24 MarsBars8798
Let X be a random variable that has value 1 on "heads" (H) and 2 on "tails" (T), for the toss of a fair coin. Suppose we have a second coin that is biased with 'H' having a probability of ¾ and 'T' having a probability ¼. Let Y be a random variable that has value 1 on a 'H' with this biased coin, and value 2 on a 'T' with this biased coin. What is the covariance of X and Y? Hint: Compute the E(X) and E(Y). Also, you will need the joint probability distribution that was computed above. Then use those values in the formula for covariance.
Answers: 3
Mathematics, 21.06.2019 16:30, 2alshawe201
You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles
Answers: 3
Let X be a random variable that has value 1 on "heads" (H) and 2 on "tails" (T), for the toss of a f...
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