Find P(X=1 and X=2)

Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random…

A: Let, X-be the random variable, P(X) - is probability Fill in the P (X = x)values to give a…

Q: The following table contains the probability distribution for X = the number of re-transmissions…

A: Let X be the number of re-transmissions necessary to successfully transmission from binomial…

Q: Find the mean and variance of the uniform probability distribution given by f(x)=1/n for x=1,2,3,4……

A: Given pdf is: f(x)=1n    for x=1,2,3,4.....

Q: Fill in the P(x=x) values to give a legitimate probability distribution for th discrete random…

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Q: Write the values of 'a' for which the following distribution of probabilities becomes a probability…

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Q: Let Z be a random variable with p.g.f Pz(s). Determine the p.g.f. of the random variable Y = 2Z+1

A: Solution

Q: The joint probability distribution of two random variables X, Y is given in the table below. Y=-3…

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Q: The random variable X has the discrete variable in the set {-1,- 0.5, 0.7, 1.5, 3} the corresponding…

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Q: From a sack of fruit containing 3 oranges, 2 apples, and 2 bananas, a random sample of 6 pieces of…

A: To find the correlation coefficient ρXY​ between X (the number of oranges) and Y (the number of…

Q: Find the variance of probability function 1 2 4 P(X) 0,25 0,15 0,10 0,25 0,25 21 - O A) 6,80 O B)…

A: Here, X P(X) X.P(X) X2 X2.P(X) 0 0.25 0 0 0 1 0.15 0.15 1 0.15 2 0.1 0.2 4 0.4 3 0.25…

Q: A random number X has the following probability distribution: x P(X=x) 0 .2 1 .2 5 .1 10 .3 y .2…

A: Given Data: Expected value: E(X)=10 The expected value of the given distribution is,…

Q: Value x of X P(x = x) -4 0.19 0.14 4 0.28 6.

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Q: Fill in the P (X=x) values to give a legitimate probability distribution for the discrete random…

A: To be a legitimate probability distribution,  there must be two conditions to satisfy  1.…

Q: The joint probability distribution of two random variables X, Y is given in the table below. Y=-4…

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Q: Determine the value c so that each of the following functions can serve as a probability…

A: For any probability mass functionp(x)≥0∑xp(x)=1

Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random…

A: The objective of the question is to find the missing probabilities for the discrete random variable…

Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random…

A: GIVEN DATA, we have to find out the missing value for the p(x=4) =? and p(x=6)=?we know that for…

Q: A discrete random variable Y has probability distribution given in the table below. Y 1 2 P(Y=y) 0.3…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: A discrete random variable x can assume five possible values: 2, 3, 5, 8, 10. Its probability…

A: Answer    Given    X            2           3                5                8            10 P[x]…

Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random…

A: The distribution is as follow:Value of x of XP (X=x)-10.120340.1660.19

Q: suppose that X is a random variable with probability distribution.P(X=k)= 0.02k,where k takes the…

A: Given: P(X=k) = 0.02k k = 8,12,10,20 Here takes the value 8,12,10,20

Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random…

A: From the provided information,The probability distribution is given for the discrete random variable…

Q: Fill in the P(X=x) values to give a legitimate probability distribution of the discrete random…

A: Given data,   Find P(X=5) and P(X=6)

Q: If P(X)=X/6, what are the possible values of X for it to be a probability distribution?   a.…

A: For a probability distribution the total probability must be 1.    For a. 0,2,3 the total…

Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random…

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Q: (a) P(Y z 2) = [] (b) P(X< 1,Y = 2) = [ (c) P(Y< -3) = [O

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Q: Let Y be a random variable with the following probability distribution: p(y) = y/6 for y = 1; 2; 3…

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Q: Let X be a discrete random variable that takes values -1, 0, and 1 with probabilities 0.2, 0.5, and…

A: Given that: X P(X) -1 0.2 0 0.5 1 0.3

Q: Fill in the P(X-x) values to give a legitimate probability distribution for the discrete random…

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Q: Complete the values of P (X = x) to give a legitimate probability distribution for the discrete…

A: The theory of probability has its origin in the seventeenth century.The king of France who…

Q: Fill in the P (X=x) values to give a legitimate probability distribution for the discrete random…

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Q: Suppose the let-turn lane is to have a capacity of six cars, and that one bus is equivalent to three…

A: The probability of an overflow during a cycle is,…

Q: Three fair dice are rolled. Let the random variable X be the number of die that are showing a roll…

A: roll 3 fair dice. (n=3) P(roll 1) = p = 16 x = no. of time it shows 1 P(x=X) = nCxpxqn-x…

Q: Value x of X P (x = x) 0.18 1 2 4 0.28 6 0.20

A: Solution

Q: Determine whether or not the table is a valid probability distribution of a discrete random…

A: Since we know that sum of probability is always equal to 1 i.e. ∑P(x) = 1

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.