. Assignment of probability p, to each value of the Continuous Random Variable x. B. Assignment of frequency f, to each value of the Discrete Random Variable x. C. Assignment of probability p, to...
Cumulative distribution function The probability distribution of a discrete random variable X is given below: Value x of X P(x-x) 0.24 0.11 -2 0.26 0.11 Let Fx be the cumulative distribution function of X. Compute the following: X 5 ? 18+ (-2) - Px (-4) = 0
sify the following random variable according to whether it is discrete or continuous. 29) the heights of the bookcases in a school library A) continuous B) discrete ovide an appropriate response. 30) Consider the discrete probability distribution to the right when answering the following question. Find the probability that x equals 5. x 2 5 6 8 P(x) 0.16 ? 0.3 0.21 A) 0.67 B) 1.65 C) 0.33 D) 3.35 30)
X is a continuous random variable, f(x) is the probability density function (pdf) of X, and F(x) is the cumulative distribution function of X. Then for any two numbers a and b with a < b, which of the following are true? Circle all correct answers. A. B. C. D. 5. If X is a normally distributed random variable with a mean of 36 and a standard deviation of 12, then the probability that X exceeds 36 is: A. .5000...
Determine whether the value is a discrete random variable, continuous random variable, or not a random variable a. The weight of a T-bone steak b. The exact time it takes to evaluate 27+72 c. The gender of college students d. The distance a baseball travels in the air after being hit e. The number of hits to a website in a day f. The time it takes to fly from City A to City B a. Is the weight of...
Determine whether the value is a discrete random variable, continuous random variable, or not a random variable. a. The weight of a T-bone steak b. The number of hits to a website in a day c. The political party affiliation of adults in the United States d. The amount of rain in City B during April e. The exact time it takes to evaluate 27+72 f. The number of people with blood type A in a random sample of 48...
Determine whether the following value is a continuous random variable, discrete random variable, or not a random variable. Homework: HMK 5.1 - Probability Distributions Save Score: 0.67 of 1 pt 4 of 15 (4 complete) HW Score: 24.44%, 3.67 of 15 pts 5.1.6 8 Question Help O Determine whether the following value is a continuous random variable, discrete random variable, or not random variable. a. The number of people in a restaurant that has a capacity of 150 b. The...
The random variable x has the following discrete probability distribution. Complete parts a through f Question Help O The random variable x has the following discrete probability distribution. Complete parts a through f. P(x) 622 8 0.4 0.2 9 0.2 0.1 a. List the values x may assume. DODO. (Use ascending order.) b. What value of x is most probable? c. Display the probability distribution as a graph. Choose the correct graph below. OA. OB Oc. OD 071 LUH >...
3.Determine whether the following value is a continuous random variable, discrete random variable, or not a random variable. a. The weight of a hamburger b. The hair color of adults in the United States It is a continuous random variable. It is a discrete random variable. It is not a random variable. c. The square footage of a pools It is a continuous random variable. It is a discrete random variable. It is not a random variable. d. The time...
Discrete Random Variable. The random variable x has the discrete probability distribution shown here: x -2 -1 0 1 2 p(x) 0.1 0.15 0.4 0.3 0.05 Find P(-1<=x<=1) Find P(x<2) Find the expected value (mean) of this discrete random variable. Find the variance of this discrete random variable
5.2.5 (2). Determine whether the value is a discrete random variable, continuous random variable, or not a random variable. A. The number of people with blood type Upper A in a random sample of 50 people It is a continuous random variable. It is a discrete random variable. It is not a random variable. b. The number of people in a restaurant that has a capacity of 200 It is a continuous random variable. It is a discrete random variable....