Three cards are drawn from a shuffled deck of cards. Make a probability distribution where random variable X represents the number of diamonds. Find the expected value of x. 0,1,2,3 Find the probability of getting no diamond. Blank 2 Find the probability when x is more than to 2. Blank 3 Blank 1 0,1,2,3 Blank 2 Add your answer Blank 3 Add your answer

Q: in two way ANOVA, if factor 1 has alpha levels and factor 2 has b levels then there are a total of…

A: It is given that the number of levels of factor 1 is a and the number of levels of factor 2 is b.

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Q: The expected value of the variable M is the population average of the variable M. True False

A: Solution-: The expected value of the variable M is the population average  of the variable M. True/…

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A: Probability is about determining the chance of occurrence of any event.

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Q: Raffle Tickets Problem Senior citizens of a particular barangay organize a Christmas raffle bonanza.…

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Q: Supposed that the mean age of the employees of warrior's corporation is 45.5 years and the standard…

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Q: sample of 38 customers was $318. Assume the population standard deviation was $32. a. Construct a…

A: We have given that,  Average (x̄) = $318, sample size (n) = 38 and population standard deviation (σ)…

Q: 1. from P400 to P500 2. more than P450 3. less than P550 e125

A: HERE  mean  = 120 points standard deviation  =  10 points x= IQ score

Q: The variance of a discrete random variable X with probability density function P, denoted by Var[X],…

A: Given that  Variance of a discrete random with probability density functions pi , denoted by Var(X)

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Q: 3.) CHALLENGE: You discover a piece of art that you believe may be an original de Kooning, with 10%…

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Q: A. A manufacturer of apple phone charges claims that only 4% of his production is defective. In a…

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Q: For each of the statements below, fill in the value of the measure of association (use two decimal…

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Q: be run under the building. If these two blocks must always be next to each other, how many s can the…

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Q: What is the probability of picking three spade face cards or two red cards?

A: Here we have to find probability of picking three spade face cards or two red cards

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Q: The amount of sodium sulfate, in mg, found in the bottled water follows a normal distribution with a…

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Q: What is the probability that a randomly chosen person from this study was tall, given that they were…

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Q: A manufacturer of COVID-19 vaccine is concerned about the quality of its formulation. As such, the…

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Q: 6. The pH water samples from a specific lake is a random variable X with probability density…

A: a) fx=387-x2, 5≤x≤7 EX=∫57xfxdx       =∫57x*387-x2dx      =38*443      =112

Q: iIculate ne ft: a. Probability of P(-1.8 44.461) c. Using n=24, find P(t<6853) d. Find the critical…

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Q: A pumping station operator observes that the demand for water at a certain hour of the day can be…

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Q: In a pizza restaurant, 95% of the customers order pizza. If 65% of the customers order pizza and a…

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Q: If n = 20, = 43, and s = at a 90% confidence level. Assume the data came from a 4, construct a…

A: From the provided information, Sample size (n) = 20 Sample mean (x̄) = 43 Standard deviation (s) = 4

Q: Supposed that the mean age of the employees of warrior's corporation is 45.5 years and the standard…

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Q: 2. Suppose that a box initially contains b black balls and w white balls. In each step, we select a…

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Q: The accompanying table describes results from groups of 8 births from 8 different sets of parents.…

A: According to guidelines we solve only first three subparts when given multiple subparts.

Q: The average number of milligrams (mg) of cholesterol in a cup of a certain brand of ice cream is 660…

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Q: Suppose a classroom teacher must form a committee of 4 people. If the classroom has 25 students,…

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Q: Assume that n > 2 and x E A is a fixed element. How many unordered selections without repeats of k…

A: N&gt;2, X is the element A is a fixed element  How many unordered selections withouts repeats of  k…

Q: In the game of poker 5 cards are drawn from a pack of 52 well-shuffled cards. Find the probability…

A: It is known that Total cards in a deck = 52 Number of aces = 4 Sample size = 5

Q: 5) (a) By drawing a suitable Venn diagram, carefully explain why AUB=ANB (b) Show that if A and B…

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Q: 4. Which of the following expressions represents the number of distinguishable permutations of the…

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Q: Suppose a balanced six-sided die is rolled. i. What is the probability of getting the first "three"…

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Q: 30. There are 23 students who will join either Mathematics club, or Science club or both. If 14…

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Q: The average selling price of a smartphone purchased by a random sample of 38 customers was $318.…

A: We have given that, Sample mean or average (x̄) = 318, population standard deviation (σ) = 32 and…

Q: Example A group of 45 engineering students makes up a class. What are the probability that no two…

A: def all_different_birthday(tot_persons):prob = 1for i in range(tot_persons):prob =…

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Q: You are dealt one card from a​ 52-card deck. Find the probability that you are dealt a heart or a…

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