Determine whether the following describes a probability distribution and show your proof.
Q: Determine whether the following distribution is a valid probability distribution or not. K P(x) 0…
A: Answer X 0 1 2P[X] 0.20 0.68…
Q: Based on her experience, a professor knows that the probability distribution for X mumber of…
A: Solution: From the given information, the probability distribution of X is
Q: Determine whether this table represents a probability distribution. X P(x) 0 0.25 1 0.1 0.2 0.45 2 3…
A: Given that x p(x) 0. 0.25 1. 0.1 2. 0.2 3. 0.45 We have to…
Q: The probabilities for a discrete probability function all fall between which two values? 0.5, 1 0, 1…
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Q: Determine whether each of the following statements is true or false, and explain why. The…
A: The list of probabilities of various outcomes, all of them mutually exclusive and exhaustive is…
Q: Fill in the missing value so that the following table represents a probability distribution. x…
A: Missing value=0.4
Q: Given that the table below represents a probability distribution, fill in the missing value. XL 1 2…
A:
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: Determine whether or not the distribution is a discrete probability and select the reason why or why…
A: Given that P(X=x)=3/8, 3/8, 1/8
Q: Consider the discrete probability distribution to the right when answering the following question.…
A: Using the property ∑P(x) = 1
Q: Determine whether the following is a probability model
A: If sum of probabilities of possible outcomes is equal to 1, then model is said to be probability…
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: You believe that there is a 30% chance you will earn an A in your English class, a 20% chance that…
A: let A be the event of earning A in english class P(A)=0.30 B be the event of earning A in maths…
Q: In a class of students, the following data table summarizes how many students passed a test and…
A: passed the test failed the test total completed the homework 14 2 16 did not completed the…
Q: P(x) .. Number of Goals Scored Number of Games (X) 1 7 B 3 3 3 1 E 5 1 0.05 Complete this table by…
A: Given : N=20 Number of goals scored number of games 0 5 1 7 2 3 3 3 4 1 5 1
Q: Determine whether or not the distribution is a discrete probability distribution and select the…
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Q: 15 25 35 45 55 P(x) 0.05 0.35 0.25 0.05
A: Given : x 15 25 35 45 55 P ( x) 0.05 0.35 0.25 0.05
Q: The table below shows the results of a survey about a junk food tax. Support Oppose Unsure Male…
A:
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: Determine whether each distribution is a probability distribution. Explain your reasoning x 1…
A: The objective of the question is to determine whether the given distribution is a probability…
Q: please answer in text form and in proper format answer with must explanation , calculation for each…
A: The objective of the question is to find the probability that the baker will sell exactly one batch…
Q: Classify the following statement as an example of classical probability, empirical probability, or…
A: The empirical probability of an event is the ratio of the number of outcomes in which a specified…
Q: The table below shows the results of a survey about a junk food tax. Support Oppose Unsure Male…
A: The contingency table related to the results of a survey about the junk food tax is given…
Q: A customer service center is tracking number of complaints in each week. Let X be the number of…
A: The objective of the question is to find the missing probability for X = 1 in the given probability…
Q: What is the probability that a student has to take a Statistics Course at this particular college
A: Let us define some events A : a student major in Business. B : a student not majoring in Business. E…
Q: The table below shows the results of a survey about a junk food tax. Support Oppose Unsure…
A: Given Total =1099
Q: P(E or F)= (Simplify your answer.)
A: Given that,To find the given probability.
Q: determine if the following is a probability distribution. justify your answer x P(x) 0…
A: x P(x) 0 0.04 1 0.33 3 0.42 4 0.19 5 0.02
Q: Sociologists want to determine the probability of exactly 4 out of the next 7 individuals they…
A: We have to find given probability.
Q: Determine whether this table represents a probability distribution. P(x) X 0.25 1 0.2 2 0.15 0.45 O…
A: We have given that, Let X be the random variable having distribution is, X P(X) 0 0.25 1…
Q: The table below shows the results of a survey about a junk food tax. Support Oppose Unsure Male…
A: The contingency table is defined as follows: Support Oppose Unsure Row Total Male…
Q: Assume that 1/3 of all twins are identical twins. You learn that Miranda is expecting twins, but you…
A: (a) Consider that 1/3 of all the twins are identical twins. Then, "M" is expecting the twins.…
Q: What is the probability that a student has to take a Statistics Course at this particular college?…
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Q: e missing probability?
A: Given that Probability distribution table as X 5 10 15 20 25 30 P(X) 0.05 0.14 0.23 0.48 0.08…
Q: The table below is a legitimate probability model for the number of cars in a randomly-selected…
A: Let , the random variable X be the number of cars in a randomly selected household in the United…
Q: Example 8 In a particular university, the probability that any one student is male is 0.65. Four…
A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…
Q: Solve
A: We have a discrete random variable X with possible values of 5, 6, 7, and 8. We are given the…
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- The table below shows the results of a survey about a junk food tax. Support Oppose Unsure Male 116 370 14 Female 289 389 25 A person is selected at random from the sample. What is the probability that the person is male and supports the tax? Your answer should be a decimal (not a percent) correct to three decimal places.Recal the example in class and also in the notes I sent to you. Work again on the example as follows. Example: Suppose that 2 defective microwaves have been included in a shipment of 6 microwaves. The buyers want to test the 6 microwaves one at a time. Let Y denote the number of defective microwaves is found after 3 random selected ones have been tested. Find the probability distribution for Y. Y = the number of defective microwaves found after 3 have been tested What's the possible value of Y? Y P(Y=y) ? ? Questions: 1- Fill the table above with random variables and corresponding probabilities? 2- Calculate the probability that the buyers can find at least 1 defective microwave after 3 have been tested? 3- Find the probability that buyers cannot find any defective microwave after 3 random ones have been tested?Fill in the missing value so that the following table represents a probability distribution. 35 45 55 65 75 P(x) 0.05 0.15 0.15 0.15
- At a particular college 10 percent of the students major in Business. All Business majors are required to take a Statistics Course. Of the students not majoring in Business, 48 percent of them still have to take a Statistics Course. What is the probability that a student has to take a Statistics Course at this particular college? Type your anser as a decimal to 4 decimal places.Identify if the statement below is true or false: The sum of the probabilities in a discrete random probability distribution varies from distribution to distribution.Determine whether this table represents a probability distribution.
- Sephora uses a continuous distribution to describe the sales from one of their beauty events. From business intuition the manager sees generally sales are from $100,000 to $150,000 in their location. What is the probability the sales is more than 120,000?please answer in text form and in proper format answer with must explanation , calculation for each part and steps clearlyNeed to find probability
- Roll the three dice and write and draw the probability distribution of the sum of the incoming dice. Calculate E (x) and V (x). Thank you so much.Classify the following statement as an example of classical probability, empirical probability, or subjective probability. Explain your reasoning. According to company records, the probability that a washing machine will need repairs during an eight-year period is 0.14. This is an example of probability, sinceNorman is a student at a college in Durban. The amount of time, in minutes, that Norman walks to the college for his final examinations is constantly distributed between 15 to 40 minutes, inclusive. Use this information to answer the following questions.1. Name the continuous probability distribution described above. Explain in detail why it is called the distribution of little information. 2. Calculate the probability that the student will take between 28 and 38 minutes. Provide interpretation for your answer. 3. Find the probability that the student will take no more than 30 minutes to arrive at the college. Provide interpretation for your answer.4. Compute the probability that Norman will take least 35 minutes to get to the college. Provide interpretation for your answer.5. Calculate the mean, variance and the standard deviation of the distribution described
