The random variable Z has the probability distribution shown. -1 2 1 4 2 P (2) 1/1/2 Find the value of c. 11 1 8 12 13 3c 2c

Q: None

A: sum of all probability in the probability distribution must be 1. Here is the given probability…

Q: e expected value of this random variable is 7.9, mplete the table. Show your work. P(x) 10 0.5

A: In this question, the expected value is given. Unknown entries are to be determined.

Q: In a binomial situation, n= 4 and n= 0.45. Find the probabilities for all possible values of the…

A:

Q: Find P(x=3) handwritten

A:

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

A:

Q: Clerks A, B, and C process 50%, 20%, and 30% of the sales orders, respectively. The percentage of…

A: Define some events A : invoice is processed by clerk A. B : invoice is processed by clerk B. C :…

Q: -30 -20 За Use the empirical rule to find the probability corresponding to the shaded region above.…

A: Using the empirical rule we have to find the probability of the shaded region.

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

A: μ=E(X)=∑xP(X=x)

Q: A motorcycle drives from Morayta to Lacson and back using the same course everyday. There are four…

A: Given:       x     y 0 1 2 3 4 0 0.01 0.01 0.03 0.07 0.01 1 0.03 0.05 0.08 0.03 0.02 2…

Q: 1. A random variable x has the probability distribution as follows: Find d. P(x) 9. 2d 2. 15 25 15…

A: To find the value of d from the given probability distribution.

Q: A. Determine whether or not the distribution represents a probability distribution. If it is not,…

A: Y 2 4 6 8 P(Y) 1/4 1/4 1/4 1/4

Q: Discrete random variable X has the following probability distribution. Find the value of the…

A: The probability mass function P(X=x) of a discrete random variable x has the following properties…

Q: Activity 1: FIND ME! Directions: Determine the value of the given random variable using the…

A:

Q: Use the probability distribution for the random variable x to answer the question. 2 3 4 p(x) 0.12…

A:

Q: Give the probability distribution for the indicated random variable. HINT [See Example 3.] (Enter…

A: Sample space: The set of all possible outcomes of a probability experiment is called sample space of…

Q: Give the probability distribution for the indicated random variable. HINT [See Example 3.] (Enter…

A: Three fair coins are tossed and X is the number of heads minus the number of tails. Total number of…

Q: Let the random variable X have the probability distribution listed in the table below. Determine the…

A:

Q: Let the random variable X have the probability distribution listed in the table below. Determine the…

A:

Q: According to a magazine, 45% of the world's solar energy cells are manufactured in one country.…

A:

Q: The discrete random variable X has the probability function, where k is canstant kx x=2,4,6,8, 10 f…

A:

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

A: Given,value of X        P( X = x )-40.28-3a30.1540.155b

Q: Consider the population described by the probability distribution shown below. The random variable…

A: Given

Q: a random variable has probability distribution: x= 0,1,2,3,4,5,6,7 and P(x) =0,k,2k,2k,3k,k*k, 2k*k,…

A: Solution-: We have given following table: x 0 1 2 3 4 5 6 7 P(x) 0 k 2k 2k 3k k2 2k2 7k(k+1)…

Q: What is the probability of x bar = 0? What is the probability of x bar = 1? %3D What is the…

A:

Q: Use the probability distribution for the random variable x to answer the question. 1 2 3 4 p(x) |…

A: Given data: x p(x) 0 0.03 1 0.2 2 0.19 3 0.17 4 0.35 5 0.06 The mean is μ=2.79.…

Q: A coin is tossed three times .Write the probability distribution of the random variable X= (- 3)…

A: