Calculate the expected value for the given probability distribution. 7 12 p(x) 0.4 0.13 O not possible to do from the information provided O6.2 5.25 2.5

Q: The probability function of the random variable X is f(x)=a-0.02x for x=0,1,2,3,4 and zero elsewhere…

A: Given Data: f(x)=a-0.02x       for x=0, 1, 2, 3, 4 x f(x) 0 a 1 a-0.02 2 a-0.04 3 a-0.06…

Q: Complete the table and find the Expected value u of this probability distribution. * P(z) xP(2) 0.05…

A:

Q: 1. Let X be a random variable with probability function f(r) = c(r + 1)² for z = 0, 1.2.3. Find the…

A:

Q: 3 0.5 Find the expected value of this probability distribution. Round your answer to one decimal…

A: It is given that the probability distribution of random variable X with values 0,1,2, and 3.

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

A: According to the question, we have The discrete probability distribution table is given.

Q: d. P(0 << 2) e. Probability that x assumes a value less than 3. f. Probability that x assumes a…

A: We want find probability

Q: e probability that P(1 < X< 3)

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Q: First, decide whether the distribution is a discrete probability distribution, then select the…

A: Solution: The probability distribution is x -5 6 8 P(X=x)  18 38 12

Q: Solve for the value of "b" in the equation: * (12) + b 11 Your answer

A:

Q: A random variable X has the following probability distribution: x0 2 X 4 6 P(X) 0.12 0.10 2k 0.28…

A: A random variable X has the following probability distribution: X 0 2 4 6 P(X) 0.12 0.10 2k…

Q: Consider the population described by the probability distribution shown in the table. The random…

A: μ=E(X)=∑xP(X=x)

Q: 1 3 4. P(x) k 2k 0.15 0.2 0.05 Find the value of k. • 1 • 0.3 • 0.6 • 0.2 2.

A: Given:  xi 0 1 2 3 4 Pxi k 2k 0.15 0.2 0.05

Q: The plot to the right shows the probability function of a random variable Z. Estimate the needed…

A: For the given plot Find P ( z &gt;=3 or z =-1 ) = ? P ( z &gt;=3 ) +P(  z =-1 ) = P( z = 3 ) + P( Z…

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. Determine the missing value in the probability distribution. o 1 2 3 4 P(x) 0.15 0.18 .24 .36 a.…

A: x 0 1 2 3 4 p(x) 0.15 0.18 0.24  0.36 ?

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

A: Answer:- Given the probability distribution of the random variable X is  X -3 2 6 8 P(x) 0.2…

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

A:

Q: the probability distribution of the number  of motorcycles owned by a family(x) is as follows x 0 1…

A: It is given that the probability distribution of the number of motorcycles owned by a family.

Q: Consider the population described by the probability distribution shown in the table. The random…

A:

Q: Value of X -4 -2 3 4 P(X = x) 0.25 0.55 0.15 0.05 Which of the following statements is true about…

A:

Q: 11. Find the expected value for the following probability distribution. P(x) 0.10 0.15 0.30 0.20…

A: From the provided information, The probability distribution table is as follow: X 1 2 3…

Q: 4. A discrete random variable X is known to have the following probability distribution function: x…

A:

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

A: given;  probability distribution P(x) of discrete random variable x :- x P(x) 3 0.31 4 ? 5…

Q: Find the expected value of the probability mass function below. P(X) 0.15 0.32 0.37 0.16 0.85 O 1…

A:

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

A:

Q: A random variable can assume 5 values: 0, 1, 2, 3, 4. A portion of the probability distribution is…

A: Given that: A random variable X takes values 0, 1, 2, 3, 4. The probability distribution of X is:…

Q: A discrete random variable X has the following probability distributions 3 P(X) 0.2 k 0.2 Given that…

A: In general, the total probability is 1.

Q: 1 2 3 4 P(Z) 0.0625 0.2500 0.3750 0.0625 Which expression represents the probability of at least…

A: We have given that  Probability distribution.  Z 0 1  2 3 4 P(z) 0.0625 0.2500 0.3750 ? 0.0625

Q: Suppose that X has a discrete distribution with the following probability distribution function 4 +…

A:

Q: ACTIVITIES Activity 1. Determine whether or not the distribution represents a probability…

A: As per bartleby guideline for more than three subparts only first three are to be answered please…

Q: Use the given the probability distribution to answer questions 13 - 16. P(x) 0.13 1 0.20 3 0.23 4…

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Q: Compute the probabilites given the following probability distribution: a P(x) 1 0.52 2 0.13 0.24 4…

A:

Q: The random variable Z has the probability distribution shown. -1 2 1 4 2 P (2) 1/1/2 Find the value…

A: given data, here value of z and probbaility of z is also given we have to find out the value of c…

Q: What's More s o3 gaibaogaero Independent Activity 1 A. Determine whether the distribution represents…

A: ( A ) Determine whether the distribution represents a probability distribution or not

Q: ) 0.74 0.12 0.07 0.04 0.02 0.01 The table above of probabilities for the number of dead pixels on a…

A: The probability distribution table.X          0       1       2       3        4       5P(X)   0.74…

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

A: As per our guide lines we are lines we are supposed to answers only one question per post so I am…

Q: 1:12:39 The following table is a probability distribution. Read each of the below statements…

A: We have to find that given statement is true or false..

Q: 3. Find the mean of the probability distribution. 1 2 3 4 P(x) 0.3 0.4 0.2 0.06 0.04 а. 1.54 b. 1.30…

A: Given : x = 0,1,2,3,4 y = 0.3,0.4,0.2,0.06,0.04

Q: ← Question 14 of 20 > A sociologist randomly selects single adults for different groups of three,…

A: Solution is given below

Q: Consider the probability distribution shown below. 1 2 P(x) 0.35 0.40 0.25 Compute the expected…

A: Given : The probability mass function of random variable x is given by, x 0 1 2 p(x) 0.35 0.40…

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…

A:

Q: X 01 4- 0.10+o.23+0.24+0..388=0.95 Use the given the probability distribution to answer questions 13…

A: Solution: From the given information,