Decide whether the distribution is a probability distribution. If it is not a probability distribution, identify the property (or properties) that are not satisfied.

Q: Construct a probability distribution table. Find the probability that Liza attends her class 2 to 3…

A: Let X denotes the number of times Liza attends the classes a week. Note : Since you have asked…

Q: Using this information, determine the probability that an instructor, who adopts the textbook,…

A: Let us define some events A : receive sample textbook. B : did not receive textbook. E : adopts the…

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: Find the probability that the person is frequently or occasionally involved in charity work. Find…

A: Note : According to our guidelines we are solving only first three sub parts of a question and the…

Q: Consider each distribution. Determine if it is a valid probability or not, and explain your answer.

A: A probability distribution is said to be valid, if (i)Probabilities lie between 0 and 1. (ii) Sum of…

Q: (a)    x 0 1 2   P(x) 0.23 0.63 0.14 a-Yes. The probabilities sum to 1. b-No. The probabilities sum…

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Q: Roll the two dice and write and draw the probability distribution of the sum of the incoming dice.…

A: The concept of probability introduced by Galilio, Laplace, etc. Probably is a common word that…

Q: X 1 3 4 P(x) .007 .295 .394 .245 .058 .004

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

Q: Fill in the missing value so that the following table represents a probability distribution. 5 6 7 8…

A: Given data,   Find the missing value?

Q: determine the probability

A: Given that total number of puppies are 16 n=16 out of 16 we have 10 are yellow

Q: a) Find the probability that 35 of those sampled have a HS diploma or the equivalent. b) Find the…

A: Here the given situation follows a binomial distribution.

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: Write the probability distribution for X.Write your answer in fraction form or round to 3 decimal…

A: It is given that, There are 7 cameras in the box out of which 3 cameras are defective and 4 are…

Q: Use what you know about probability distributions to find the missing probability of 3. 2 3 P(x)…

A: The table given in the problem represents the probability distribution from x=0 to x=3. The sum of…

Q: 5. Decide whether the probability distribution is valid. Why or why not? 0. 3 4 P(x) .007 295 .394…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Find the probability of "at least 4" using the probability distribution below. Write your answer to…

A: (13) Obtain the probability of "at least 4" using the probability distribution below. The…

Q: For a fundraiser, 1000 raffle tickets are sold for $2 each with a chance to win $200 in cash. You…

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Q: While gathering eggs one day, Lisa has 15 eggs when Liana has 20 eggs at the moment when they…

A: Total number of eggs that Lisa has to throw at Liana = 15 Probability of rotten egg = 10% = 0.1 Let…

Q: Fill in the missing value to make a valid probability distribution. + 8 12 16 20 24 P(x) 0.03 0.13…

A: The total probability is always 1. Let the missing probability is = x

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

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Q: The probability distribution function can be represented in a graph once the probabilities have…

A: We can draw the probability distribution curve only if we know that values of the probabilities. And…

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

A: It is an important part of statistics. It is widely used.

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

A:

Q: Construct a probability distribution for the sum shown on the faces when two dice, each with  10…

A: From the given information there will be 102 number of elementary cases that is 100. The required…

Q: Determine whether the distribution is a probability distribution.  If it is not a probability…

A: Conditions for the discrete probability distribution: Use a calculator and add all the…

Q: (e) Find the probability that a randomly selected student has a runny nose. (b) Find the probability…

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Q: While gathering eggs one day, Lisa has 15 eggs when Liana has 20 eggs at the moment when they…

A: Given, n=15 The probability that the eggs are rotten is p=0.10 Let X denote the no. of trial at…

Q: Use the bar graph below, which shows the highest level of education received by employees of a…

A: Obtain the probability that the highest level of education for an employee chosen at a random is D.…

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: Determine whether this table represents a probability distribution. x P(x) 0 0.1 1 0.05 2 0.15 3…

A: We have to find given probability distribution or not...

Q: Describe when a given distribution is a probability distribution.

A: Let us assume X be a random variable such that X connected with the outcome of a random experiment…

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

A: Question: Assume the geometric distribution applies use the given probability of success p to find…

Q: In a classroom with two students, find the mean of the number of students who will be boys. The…

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Q: Determine whether or not the distribution represents a probability distribution.

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Q: A dental clinic wants to properly handle their walk-in and appointment customers. According to the…

A: Given: x P(x) 1 0.1 2 0.15 3 0.4 4 0.25 5 0.1

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

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Q: Determine whether this table represents a probability distribution. x P(x) 0 0.15 1 0.3 2 0.3 3…

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Q: (c)[ If the ten balls are drawn with replacement, write down the probability function of X. (d) If…

A: Given that  Red ball=15 , Blue ball=7 p=probability of red ball=15/22=0.6818 Ten ball are drawn with…

Q: Determine whether the table represents a discrete probability distribution. Explain why or why not.…

A: Properties for discrete probability distribution:

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

A: 3) The properties of the discrete probability distribution are: Total probability always equal to…

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

A: Given data: x 6 7 8 P(X=x) 12 18 38 The objective is to determine whether or not the…

Q: Determine whether this table represents a probability distribution. x P(x) 0 0.05 1 0.3 2 0.25 3…

A: Conditions for the discrete probability distribution: The sum of all probability is equal to 1.…

Q: (a) Find the probability that the number of people who say auto racing is their favorite sport is at…

A: Let X denote the number of people who say auto racing is their favorite, out of n = 400 adults. Let…

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

A: Given data is x 0 5 7 P(X=x) 1/8 1/2 3/8

Q: (a) Find the probability that a randomly selected student earns more than 18 credits. (b) Find the…

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Q: Determine whether this table represents a probability distribution. x P(x) 0 0.25 1 0.1 2 0.1 3…

A: From the given information X P(x) 0 0.25 1 0.1 2 0.1 3 0.55…

Q: 8 12 15 1 17 P(X) 5. 1 1 8. 118

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Q: Determine whether or not the distribution is a probability distribution and select the reason(s) why…

A: Given data  x 0 1 2 P(X) 0.72 0.12 0.12 A distribution is said to be a probability…

Q: Write the distribution for the formula and determine whether it is a probability distribution. P…

A: If X=0.1 P(X)=X+0.1=0.1+0.1=0.2 If X=0.2 P(X)=X+0.1=0.2+0.1=0.3 If X=0.4 P(X)=X+0.1=0.4+0.1=0.5…