Find the probability of z occurring in the indicated region. O A. 0.4656 O B. 0.9772 O C. 0.9656 O D. 0.0344 1.82 ...

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A: Given Data :

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A: Given, X 3 4 5 6 P(X)  0.23 ?  0.45 0.11

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A: Given data: x P(x) 1 0.037 2 0.200 3 0.444 4 0.296

Q: Find the following probability by using standard normal table. P(-1.2<z<2.1) a. 0.876 b. 0.867 c.…

A: P(-1.2&lt;=z&lt;=2.1) = P(-1.2&lt;=z&lt;0)+P(0&lt;=Z&lt;=2.1) = P(Z&lt;=2.1)+P(Z&lt;=1.2)

Q: A discrete rondom variable x has the follawing probability distn butin 4 P(x)I 0.2 0.5 a

A: As per the guidelines we are allowed to solve maximum of 3 subparts If you need help with other…

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A: Since, the sum of all probabilities of a distribution is always equal to 1. That means ∑P(x) = 1 The…

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Q: Let X represent the number of tires with low air pressure on a randomly chosen car. The probability…

A: E(X)=∑X.P(X)E(X)=0×0.1+1×0.2+2×0.4+3×0.2+4×0.1E(X)=0+0.2+0.8+0.6+0.4E(X)=2

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A: Given information: The following probability distribution table is provided: x 3 5 6 8 P(x)…

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A: The given values are nS=24,nE=4. The probability formula for event a is, Pa=nans In the formula na…

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A:

Q: Consider the discrete probability distribution given when answering the following question. Find the…

A: Solution-: We have given: X 3 5 6 9 P(X) 0.14 a 0.16 0.07 First we find a =? and…

Q: P(X) 1 2 10 3 4 20 1 3. 8 10 k

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A: Given,

Q: Find the mean of the following probability distribution? P(x) 0.0666 1 0.1178 0.1716 0.3764 0.2676…

A: Probability distribution table is given.

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Q: Find E(2x+1) of the given probability distribution F(x) 0.25 0.25 0.5 Select one: O A. 2.75

A:

Q: Use the probability distribution to complete parts (a) and (b) below. The number of defects per 1000…

A: The table with the necessary calculation is shown below: The mean is calculated as: The mean is…

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Q: Consider the given discrete probability distribution. Find the probability that x=5. 2 5 6 9 P(x)…

A: We know that the The Sum of the total probability should be 1. Thus, =P(X=2) + P(X=5) + P(X=6) +…

Q: Determine the required value of the missing probability to make the distribution a discrete…

A:

Q: For the probability distribution below, find E (X) 3 9. P(X) 0.15 0.43 0.07 0.17 0.18 O 4.21 O 27.49…

A: The given probability distribution table is, The formula for calculating the E(X) is,

Q: What is the approximate probability that a point chosen inside the rectangle is in the shaded…

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A: It is given that the There is a random variable X with the corresponding probabilities: We know that…

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Q: Given the probability distributions for X and Y, P(X=x) y P(Y=y) 1 .24 44 .33 3 .56 .43 A) Find the…

A: According to our guidelines here I am uploading only A part.

Q: Find ox for the discrete probability distribution: 4 3 2 1/3 1/12 7/12 O A. .92 О в. 3 О с. 9

A: given data; x 4 3 2 p 13 112 712 x.p 43 14 76 x2.p 163 34 73

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A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to…

Q: Fill in the missing values to make a valid probability distribution. to 1 2 3 8 13 21 P(x) 0.05 0.05…

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Q: Given a probability distribution 0 1 2 3 P(x) 2k 0.15 0.2 0.05 Find the value of k. • 1 • 0.3 • 0.6…

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Q: A probability distribution is given. 4 P(X) 0.2 0.3 0.1 0.15 0.25 Find P(X < 3)

A: Solution: From the given information, a probability distribution of X is

Q: A probability distribution is given. X 1 2. 3. 4. P(X) 0.2 0.3 0.1 0.15 0.25 Find P(X 2 4)

A: The probability distributions of, X=0,1,2,3,4 are given accordingly. Now, P(X=0) = 0.2 P(X=1) = 0.3…

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A: According to the given information, we have Twelve percent of the population is left handed.  Sample…

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Q: Find the probability that a point chosen at random will lie in the shaded area. 18 in. 0.32 b 0.12…

A: solution.

Q: Use the standard normal probability table to find the value z for each of the following (a) P(0 ≤Z≤…

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Q: The distribution for the size of families in one U.S. city is shown below.         Size…

A: P( at least 3) = P(X&gt;=3) = 1- P(X&lt;3) = 1- P(X=2)

Q: Use the probability distribution to complete parts (a) through (d) below. The probability…

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Q: Determine whether the following is a probability distribution. If not, identify the requirement that…

A: The probability distribution can be represented for discrete as well as for continuous data. the…

Q: Let X represent the number of tires with low air pressure on a randomly chosen car. The probability…

A: mean(μ)=E(X)=∑X.P(X)

Q: d. For the 12 tires tested, find the probability that the average miles (in thousands) before need…

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Q: Let X represent the number of tires with low air pressure on a randomly chosen car. The probability…

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