PO) 00.15 0.3 0.05 0.5 Find the mean of this probability distribution.

Q: a) Find the value of k, b) Form the table of probability distribution of X, c) Find the mean and…

A: here given discrete probability distribution of x p(x) = kx2    for x= 1,2,3,4 here use total…

Q: The table below is to be valid probability distribution for a data set. P(x) 5 0.02 7 0.66 8 0.06 11…

A: Given Data : If the above given distribution is valid probability distribution , the sum of all…

Q: determine whether the distribution represents a probability distribution. If it does not, state why…

A: Given data, X -5 -3 0 2 4 P(X) 0.1 0.3 0.2 0.3 0.1

Q: e The number of items are sold in astare is distributed as Parsson with an items ferday. what is the…

A: The Poisson probability distribution is, In the distribution, is the average value. The average of…

Q: (c) What is the probability that a randomly selected murder resulted from a handgun, rifle, or…

A: (c) The probability that a randomly selected murder resulted from a handgun, rifle, or shotgun is,…

Q: Height The average height of American females aged 18–24 is normally distributed with mean µ = 65.5…

A: Given μ=65.5 and σ=2.5   Use standardization asz=x-μσ   a) The probability of women whose height is…

Q: Assume the geometric distribution applies. Use the given probability of success p to find the…

A: We have given that,  x= 5,  p = 0.80 Then,  q =  1- p q = 1-0.80 q = 0.20 Then,  We will find For…

Q: Find ​P(5​) when p=0.70.

A: It is given that the random variable X follows Geometric distribution with probability of success p…

Q: An electronics store sells a particular model of a laptop computer. There are only 4 laptops in…

A: Given: The probability distribution of X is shown below X P (X =x) 0 0.1 1 0.4 2 0.2 3…

Q: The table below is to be valid probability distribution for a data set. P(x) 3 0.07 0.34 6. 11 0.3…

A: Here from the given discrete distribution we need to find the missing value of P(6).

Q: Determine whether this table represents a probability distribution. P(X) 0| 0.05 1 0.15 0.3 3 0.5 O…

A: According to the provided information, we have The probability distribution table is given by, X…

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: According to a certain website, the average daily time spent on social networking by internet users…

A:

Q: Determine whether the distribution represents a probability distribution. X 3 7 10 13 P(X) 0.1 0.3…

A: The provided information is  X 3 7 10 13 P(X) 0.1 0.3 -0.7 0.8   Then,…

Q: X 2 P(X) 1 1 6 2. 6116 1/3

A: Probability is the ratio of number of favourable outcomes to total number of possible outcomes. Th…

Q: Find the probability indicated  P(Z>-1.02)= please draw distribution

A:

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: 20. The table represents the results in which 200 people were asked their means of travel to work.…

A: The table shows the results in which 200 people were asked their means of travel to work.

Q: 3 5 7 0.35 0.25 0.22 0.12 P(X)

A:

Q: Determine the mean of the probability distribution: 1 3 P(x) 0.48 |0.27 0.19 .06 Round your answer…

A: Given, Probability distribution is   Mean=?

Q: If P(X) = what are the possible values of X for it to be a probability distribution? %3D

A: The given function is, PX=X5 Any function fx may be considered as a valid probability distribution…

Q: A. What is the probability of having at most 12 commercials shown in each of the four-night programs…

A: Given : Sum of probabilities  = 1 0.2 + 0.3 + b + 0.15 = 1 b = 1 - 0.65 b = 0.35

Q: b. What is the distribution of x? ¤ - N( c. What is the probability that one randomly selected…

A: Hi, the question have more than 3 sub-parts. As per the guidelines I am obliged to answer first 3…

Q: P(X=x) -2 0.30 -1 0.15 0.20 0.20 0.15 ) Explain two reasons why the above distribution is a valid…

A: Given: x P(X=x) -2 0.30 -1 0.20 0 0.20 1 0.20 2 0.15

Q: (a) Find the mean, variance, and standard deviation of the probability distribution. (b) Interpret…

A: Our aim is to find the mean , variance , standard deviation and interpret the result.

Q: in the table below, determine the value of P(X = 7) to three (3) decimal places. Hint: What is one…

A: We have given that  Probability distribution.  X P(x) 5 0.367 6 0.156 7 a=?

Q: Does the given table determine a probability distribution? p(X) 0.48 0.21 0.19 0.08 1 4 elsewhere…

A:

Q: a. What is the distribution of X? X - N( b. What is the distribution of x? ¤ ~ N( c. What is the…

A: Given that  Mean=11 , Standard deviation=1.1 Sample size=10 Note: According to bartleby experts…

Q: The table provides the probability model for the random variable X = the number of clothing product…

A: 3. X : Number of clothing recalled in a given month. We have to find the probability that, P(exactly…

Q: A Calculator Use the probability distribution table to answer the question. 0.45 0.21 What is P(2…

A:

Q: 2. The number of items sold per day at a retail store, with its corresponding probabilities, is…

A:

Q: Find the probability distribution and CDF of X.

A:

Q: 2) Consider each distribution. Determine if it is a valid probability distribution or not and…

A:

Q: a. Which probability distribution would you use to calculate the probability of success or failure…

A:

Q: c. What is the probability that a market inspector will discover at least two, but fewer than four…

A:

Q: Find the mean and variance of the following probability distributions.

A:

Q: Let X = {Email, In Person, Instant Message, Text Message}; P(Email) = 0.06 P(In Person) = 0.55…

A: From the provided information, The probability distribution table can be constructed as: X…

Q: Find the missing value of the probability distribution. 1 4 5 P(x) 0.05 0.25 0.32 0.15 0.10

A:

Q: The table below is to be valid probability distribution for a data set. x P(x) 3 0.07 4 0.38 5…

A: We have to find given probability.

Q: Determine whether or not the distribution is a discrete probability distribution and select the…

A:

Q: no 8. x P(x) 0.2 2 0.2 0.2 4 0.2 0.2

A: To determine; Determine whether the distribution represents a probability distribution

Q: In order to start a particular board game, a player must roll a 1 or a 6. Show the probability…

A: From the given information, the player must roll a 1 or a 6. Consider, the standard dice with 6…

Q: For the probability distribution in the table. What is the probability of 1 or 5 P(x) 1 0.2 2 0. 15…

A: We know that total probability is equal to 1i.e P(X=1)+P(X=2)+P(X=3)+P(X=4)+P(X=5)=1=…

Q: Assume the geometric distribution applies. Use the given probability of success p to find the…

A: It is given that p = 0.60.

Q: FILE Compute the mean and variance of the following probability distribution. P(x) .1 10 .3 15 .2 20…

A:

Q: (e) Determine the mean and standard deviation number of credit cards from the probability…

A: Given that ;  By using the part (c)  probability and x values  We find mean and standard deviation…

Q: Determine whether the following describes a probability distribution and show your proof.

A: Probability distribution explains the distribution of data over the random variable. It can used to…

Q: The probabilities of a machine manufacturing 0, 1, 2, 3, 4, and 5 defective parts in one day are…

A: We have given that  Probability distribution of discrete random variable x.  Mean = E(X) = ∑x.P(X=x)

Q: construct a probability distribution for the data and draw a graph for the distribution. Garage…

A: Given: X random variable 0, 1, 2, or 3 cars are having probability 0.22, 0.33. 0.37, and 0.08