A random variable X has this probability distribution where the expected value is p= 2.4. Find a and b 4 3. 2 0.10 0.20 0.10 b 0.20 POO a

Q: Suppose the joint probability distribution of the random variables X and Y is stated as follows: Y…

A: YX2450.10.2100.10.2150.30.1

Q: The joint probability distribution of two random variables X, Y is given in the table below. Value…

A: Given   Value of Y Total -3 -1 0 1   value of X -3 0.15 0.00 0.07 0.17 0.39 -2 0.03 0.01…

Q: a. Find the expected value of each discrete probability distribution. 7. 8. 10 P(x) 0.15 0.32 0.37…

A: As per our guidelines we are suppose to answer only one question. E(X)=∑X.P(X)

Q: a. Find the expected value of each discrete probability distribution. 5. 7. 8. 10 P(x) 0.15 0.32…

A:

Q: Find the mean of the discrete random variable X whose probability distribution is X 1 p(x) .30 2 3 4…

A: Given data is x 1 2 3 4 5 6 p(x) 0.30 0.25 0.15 0.05 0.10 0.15

Q: 2. The random variable X has the following probability distribution. 2 6 .4 X P(x) -3 .2 Find the…

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Q: E. Exercises ( Geometric Probability Distribution) 1. An oil company has determined that the…

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A:

Q: Q 5) A die with six faces is rolled. The discrete random variable "X" represents the outcomes on the…

A: given distribution is x 1 2 3 4 5 6 P(X=x) a a a b b 0.3 table represents probability…

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A: Given that a random variable x has a standard normal probability distribution.

Q: A random variable, y, has a known probability distribution given by :y=2, 4, 6,8,10 and P : 0.1…

A: Given information: Y 2 4 6 8 10 P(Y) 0.17 0.23 0.2 0.3 0.1 Formula:

Q: A normal probability table uses the standard normal curve to determine areas of probability by the…

A:

Q: Let x be a random variable with the following probability distribution Number 1 2 3 P(x)=f(x) k 1/3…

A:

Q: A random variable, y, has a known probability distribution given by :y=2, 4, 6,8,10 and P: 0.17,…

A: y P(y) 2 0.17 4 0.23 6 0.2 8 0.3 10 0.1

Q: Let x be a random variable with the following probability distribution 2 4 P(x) 0.3 0.2 0.3 k 0.1…

A: answer the correct option is A a. 2.7 and 2.1

Q: The discrete random variable X has the following probability distribution: -10 0 10 p(x) 0.20 0.40…

A:

Q: 10. Consider the random variable X whose probability distribution is given below: X Pr(X =r) 2k 5k…

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Q: 0 1 4 Probabilit 0.125 0.428 0.256 0.108 0.083 y of X rify that probability distribution for the…

A: Note: As per the guidelines solving first question, kindly repost the other question separately and…

Q: The annual premium for a $5,000 insurance policy against the theft of a painting is $200. If the…

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Q: A random variable x has a standard normal probability distribution.  Which of the following…

A:

Q: random variable, y, has a known probability distribution given by Y :2,4,6,8, 10 and P 0.17,0.23,…

A: Given information: Y 2 4 6 8 10 P(Y) 0.17 0.23 0.2 0.3 0.1 Formula: Expected Value=∑YPY

Q: (e) P(1.62 ≤ x ≤ a) = 0.24 a = 2.24

A: From provided information:X~U [a=2, b=5]For uniform distribution, the probability density function…

Q: Let x be a random variable with the following probability distribution 2 4 P(x) 0.2 0.3 0.3 k 0.1…

A:

Q: The probability distribution below is for the random variable X = the number of credits taken during…

A: From the provided information, Credits (x) 14 15 16 17 Probability P (X) 0.05 0.65 0.20 0.10…

Q: A probability function for a discrete random variable, Y, is shown below.     y P(Y=y) 4 0.4…

A: