A machine produces coins such that the probability of heads, p, follows a Beta distribution with parameters (α, β) = (1, 1). A coin produced by this machine is picked at random and tossed independently n times. Let Y be the number of heads.
(a) Find E[Y].
(b) Write down the pmf for Y (your answer can include unevaluated integrals and combination numbers [aka “n choose m” symbols]).
A machine produces coins such that the probability of heads, p, follows a Beta distribution with...
A defective coin minting machine produces coins whose probability of heads is a random variable P with PDF peP, p [0,1], otherwise fp(p) A coin produced by this machine is selected and tossed repeatedly, with successive tosses assumed independent. (a) Find the probability that a coin toss results in heads. (b) Given that a coin toss resulted in heads, find the conditional PDF of P (c) Given that a first coin toss resulted in heads, find the conditional probability of...
- [10+10]A defective coin minting machine produces coins whose probability of heads is a continuous) random variable P with pdf f(p) = pep ,0<p<1 A coin produced by this machine is selected and tossed. a) Find the probability that the coin toss results in heads. ) Given that the coin toss resulted in heads, find the conditional pdf of P.
4. You toss n coins, each showing heads with probability p, independently of the other tosses. Each coin that shows tails is tossed again. Let X be the total number of tails (a) What type of distribution does X have? Specify its parameter(s). (b) What is the probability mass function of the total number of tails X?
Can someone please answer these three questions ASAP? 1) A biased coin with probability of heads p, is tossed n times. Let X and Y be the total number of heads and tails, respectively. What is the correlation ρ(X, Y )? 2) Choose a point at random from the unit square [0, 1] × [0, 1]. We also choose the second random point, independent of the first, uniformly on the line segment between (0, 0) and (1, 0). The random...