62. Suppose X follows a Binomial distribution. Is X continuous or discrete? Explain in your own...
Let X be a discrete random variable that follows a binomial distribution with n = 11 and probability of success p = 0.31. What is P(X=2)? Round your response to at least 3 decimal places.
Question 1 1 pts Normal distribution is Discrete o Continuous Binomial Exponential
Decide whether the random variable x is discrete or continuous. Explain your reasoning. Let x represent the temperature of a person taken with a mercury thermometer. Is the random variable x discrete or continuous? Choose the correct answer below A. Continuous, because x is a random variable that cannot be counted. B. Discrete, because x is a random variable that can be counted.
Let X be a discrete random variable that possesses a binomial distribution. Using the binomial formula, find the following probability. P(x=2) for n=4 and p= 0.4 round your answer to four decimal places. P(x=2) =
Let x be a discrete random variable that possesses a binomial distribution. Using the binomial formula, find the following probability. P(x = 5) for n = 6 and p = 0.4 Round your answer to four decimal places. P(x = 5) = the absolute tolerance is +/-0.0001
Suppose Y follows a Binomial(M,0.4) (a conditional Binomial distribution given M) and M follows a Poisson distribution with mean equal to 5, what is the unconditional distribution of Y? Suppose Y follows a Binomial(M,0.4) (a conditional Binomial distribution given M) and M follows a Poisson distribution with mean equal to 5, what is the unconditional distribution of Y?
Suppose that a random variable X follows a binomial distribution. Find the bias of each of the following estimators. Be sure to follow your computations enough to determine whether the estimator is biased or unbiased. a. p̂ = (X+1)/(n+2) b. p̂ = X2/n2 c. p̂ = X/n
1. Choose the correct answer. Which continuous random variable is equivalent to a binomial discrete random variable? Gaussian random variable Uniform random variable Exponential random variable None of the above Suppose that the GPA average of students is 3.0. Assuming a Gaussian distribution, what is the probability that a student selected at random has a GPA less than 3.0? 0.5 0 1 Cannot be determined For a continuous random variable X, P[X=x]>0. P[X=x]=0. P[X=x]=F_X (x). P[X=x]<F_X (x).
A) Let X be a discrete random variable that follows a binomial distribution with n = 20 and probability of success p = 0.16. What is P(X≤2)? Round your response to at least 3 decimal places. B)A baseball player has a 60% chance of hitting the ball each time at bat, with succesive times at bat being independent. Calculate the probability that he gets at least 2 hits in 11 times at bat. Answer to 3 decimals please. C) A...
What kind of distributions are the binomial and Poisson probability distributions? A. Discrete B. Continuous C. Both discrete and continuous D. Neither discrete or continuous