Consider the following probability distribution . 1 23 4567 P(x) 0.050.16 0.19 0.240.180.11 0.05 0.02 Which of the following is true ? O A. P(2 < X < 5) = 0.42 P(X > 6) = 0.07 P(X = 3) = 0.64

Q: Consider the following probability distribution of the random variable x. 10 20 30 f(x) 0.30 0.40 ?…

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Q: Given the following probability distribution of a discrete random variable X, 3 4 5 6 7 x 0 1 2 8…

A: The probability distribution of a discrete random variable X is provided as…

Q: Consider the following probability distribution of the random variable x. f(x) 0.50 1 0.25 0.10 0.10…

A: Given probability at different point  P(X=0)= 0.50, P(X=1)=0.25, P(X=2)=0.10, P(X=3)=0.10,…

Q: Is the following a Probability Distribution Function?

A: Given : x p(x) 0 0.01 1 0.97 2 0.02 3 0.1

Q: Select one: 1.4475. (1. 1 = 0.95 and a 2 and a 2. 2 anda? 1.4475. 1. 0.95 to 2.

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Q: Let X be a random variable with the following probability distribution. Value x of X P(X=x) -1 0.35…

A: Given data,   a)Expectation E(X)=? b)Variance V(X)=?

Q: Consider the given discrete probability distribution. Find P(X>3). 1 2 3 4 5 P(x) 0.1 0.2 0.2 0.3…

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Q: Given the following Discrete Probability Distribution, where the variable x represents the number of…

A: we have find given probability.

Q: Consider the following probability distribution. 2 4 5 P(x) 0.05 0.16 0.19 0.24 0.18 0.11 0.05 0.02…

A: we have to find the probability that x is less than 4

Q: b.) 20 30 40 50 P(X) 1.1 0.2 09 0.3

A: Probability distribution table is given.

Q: Is the following a Probability Distribution? 1 3. P(X=x) 0.45 0.35 0.28 -0.12 Select one: O a. No,…

A: Result:  Sum of all probability value always 1  0≤P(E)≤1

Q: x 14 15 16 17 18 P(x) 0.1 0.1 0.2 0.1 0.5 Given the discrete probability distribution above,…

A: Given information: x 14 15 16 17 18 P(x) 0.1 0.1 0.2 0.1 0.5

Q: A random varioble X has the following probobility dicmution. 4. ? 0-06 2. PG) 0-05 0-25 0.4 Find…

A: (1) Using the property of discrete random variable, the value of P(3) is calculated as, Thus, the…

Q: Consider a random variable X and the following probability distribution. P(X=12) = 0.0405 P(X = 33)…

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Q: Suppose that ?x represents the number of cars sold at a dealership in a randomly selected single…

A: The probability distribution of X is x p(x)  4 0.02 5 0.10 6 0.18 7 0.28 8 0.31 9…

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

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

Q: Find the value of K that would complete the following probability distribution. 0 1 2 3 P(X) K 1/8…

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Q: For the following discrete probability distribution, find the missing value on the blank space.…

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Q: Which formula gives the probability distribution by the following random variable 3, 4, and 5 with…

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Q: 1. With the given information about the values of x and their associated probabilities: X• P(x)…

A: a. Consider a random variable x with probability distribution of p(x). Now, p(x) is said to be a…

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A: Determine whether the given data is a discrete probability distribution or not. No. because the sum…

Q: 10) Joint probability distribution of X and Y are given. Give E(Y). XIY 0 2 Pi -1 0.2 0.3 ? 2 0.4…

A: Given, XY  0  2 pi -1 0.2 0.3 0.5 2 0.4 0.1 0.5 qj 0.6 0.4 1.0

Q: Is the following a Probability Distribution? 1 3 P(X=x) Р'X-х) 0.45 0.35 0.28 -0.12 Select one: O a.…

A:

Q: The accompanying table describes results from groups of 10 births from 10 different sets of parents.…

A: Formula used: The maximum value in this range = μ+2σ μ = E(X) = ∑X·P(X) E(X2) = ∑X2·P(X) σ =…

Q: Consider the following discrete probability distribution. X -30 -20 P(X= x) 0.60 0.09 a. Complete…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

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Q: Determine whether the distribution is a discrete probability distribution. XO 0 1 2 3 4 P(x) 0.18…

A: Check the given table is a discrete probability distribution or not.

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

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Q: Is the following a Probability Distribution? 1 2 3 P(X=x) 0.45 0.35 0.28 -0.12 Select one: O a. Yes,…

A:

Q: Given the following discrete probability distribution: 0.2 for x = 0.2 0.4 for x = 0.4 f(x) = { 0.1…

A: The conditional probability is defined as P(A | B) = P(A ∩ B)/P(B)

Q: Consider the following probability distribution. X 1 3 4 6 P(x) 0.02 0.05 0.17 0.35 0.22 0.17 0.02…

A: Formula Used: For expected value of x. E(x) = ∑xP(x) For standard deviation of x. SD(x) = VAR(x) For…

Q: Identify if the following are valid probability distributions for a discrete random variable X. a. 4…

A: We have given that  Probability distribution  for discrete.  Condition for probability distribution…

Q: Consider the following probability distribution. 1 4 6. 7. P(x) 0.05 0.16 0.19 0.24 0.18 0.11 0.05…

A: Given probability distribution of x is provided as :  x 0 1 2 3 4 5 6 7 p(x) 0.05 0.16 0.19…

Q: II. Find the missing probability to satisfy the properties of the probability distribution. 11. 3 4…

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Q: Consider the following probability distribution: P(X) 1 0.1 ? 0.2 4 0.3 What must be the value of…

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Q: Consider the following discrete probability distribution. 5 10 15 20 P(X = x) 0.12 0.41 0.30 0.17…

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Q: Which of the following is a true(legitimate) probability distribution? X PIX) -1 25 30 1 .15 10 3 25…

A: Conditions of true probability distribution: Total sum of the probabilities is equal to 1. Each…

Q: Consider the following probability distribution of the random variable x. 1 2 3 4 f(x) 0.13 0.24…

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Q: A sample of size 50 will be drawn from a population with mean 76 and standard deviation 14. Find the…

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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.