Suppose X is a Binomial random variable for which there are 3 independent trials and probability of success 0.5. What is the mean?
Suppose Y is a Binomial random variable for which there are 5 independent trials and probability of success 0.5. What is the mean?
Suppose X is a Binomial random variable for which there are 3 independent trials and probability...
Suppose X is a Binomial random variable for which there are 4 independent trials and probability of success 0.4. What is P(X > 0)? a. 0.528 b. 0.1640 c. 0.8704 d. 0.4 e. 0.7638
Let N be a binomial random variable with n = 2 trials and success probability p = 0.5. Let X and Y be uniform random variables on [0, 1] and that X, Y, N are mutually independent. Find the probability density function for Z = NXY.
QUESTION 1 Consider a random variable with a binomial distribution, with 35 trials and probability of success equals to 0.5. The expected value of this random variable is equal to: (Use one two decimals in your answer) QUESTION 2 Consider a random variable with a binomial distribution, with 10 trials and probability of success equals to 0.54. The probability of 4 successes in 10 trials is equal to (Use three decimals in your answer) QUESTION 3 Consider a random variable...
The random variable X counting the number of successes in n independent trials is a Binomial random variable with probability of success p. The estimator p-hat = X/n. What is the expected value E(p-hat)? Op O V(np(1-p)) Опр O p/n Submit Answer Tries 0/2
Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following probability, given the number of trials and the probability of obtaining a success. Round your answer to four decimal places. P(X<5), n=6, p=0.5
Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following probability, given the number of trials and the probability of obtaining a success. Round your answer to four decimal places. P(X=3), n=17, p=0.5
Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following probability, given the number of trials and the probability of obtaining a success. Round your answer to four decimal places. P(X≥7), n=8, p=0.5.
Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following probability, given the number of trials and the probability of obtaining a success. Round your answer to four decimal places. P(X≥7), n=10, p=0.5
Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following probability, given the number of trials and the probability of obtaining a success. Round your answer to four decimal places. P(X=6), n = 11, p=0.5
12. The random variable Y obeys the binomial distribution with number of trials n and success probability p. (a) Derive the MGF for Y. (b) Use the MGF to find the mean and standard deviation of Y.