and 10% Commerce students. If 10 students are selected at random, wa The students strength of a college consists of 50% Arts, 400z the probability that 5 of them are Arts, 4 are Science and 1 is a student ?

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A: The no. of people in the classroom is 25 and the committee contains 4 people.

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A: Solution

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Q: A bag contains eleven balls labeled 1 through 11. One ball will be randomly picked. What is the…

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Q: $(x): (26) 6. Using the identity just established, show that the corresponding MGF is: M(t) = e+ut…

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Q: aur AREA and shad the CURVE Between 2=-2.20 and 2= 1. 25 2) To the Right oF OF 2= 3.17

A: For the given data Find the area and shaded curve

Q: ise money by raffling a trip worth $500. It nnings for a person who buys 1 ticket.

A: NOTE-AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION ONLY     Here Charitable trust sold 3000…

Q: 1. A lightbulb manufacturer has developed a new lightbulb that it claims has an average life of more…

A: Test is that whether new lightbulb has an average life of more than 1000 hours.

Q: Let A denote the event that the next request for assistance from a statistical software consultant…

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Q: A box contains the following peso bills with the specified quantities. Number of Pieces p(x) P 20 30…

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Q: 29. The randomvariable Xis binomial with parameters n= 5 and p= 0.17, compute its mean and standard…

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Q: Question 7 (- Let X- U(2, 5). Find expected value of X, E(X).

A:

Q: The probability that a man will live until 70 years 3/4 and the probability that his wife will live…

A: Given,P(a man will live until 70 years)=34P(a wife will live until 70 years)=45

Q: you draw two cards from a standard deck of 52 cards without replacement. A. Find P (King first, Jack…

A:

Q: Make a problem that illustrates a permutation situation. Determine the number outcomes in the…

A: permutation question

Q: g) Given that the system did not park the car perfectly at most 6 times, what is the probability…

A: Given information: P(Perfectly)=0.82  P(Not perfectly)=1-P(Perfectly)=1-0.82=0.18 n = 29 X = number…

Q: Probability that assumes outcomes in the sample space that are not included in the outcome of event.…

A: We know that, in empirical probability, outcomes in the sample space and included outcome of event.…

Q: A number is chosen at random from 1 to 99. What is the probability that the number contains 2 or 3?

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Q: est the following hypotheses for a multinomial probability distribution by using the x oodness of…

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Q: If you are dealtm 4 cards from a shuffled deck of 52​ cards, find the probability that all 4 cards…

A: Given that  There are 52 card in the deck in which they divided into two color i.e red(26) and black…

Q: COMPUTE K?

A: The frequency distribution is a useful way of exploring data using tables.

Q: 2. The daily demand for copies of a movie magazine at a variety store has the probability…

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Q: The student council has 11 members where 5 of the members are Seniors. They need to choose a…

A: Given problems related to fundamental counting principals.  We have to solve both the problems.

Q: If you have a data set of n items, the data are continuous variables, the data set is unimodal, and…

A: The probability distribution will be used.

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Q: Considering a c chart with LCL=0.513 & UCL=19.487, what is the probability of detecting the mean…

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Q: TOPIC: Permutation / Combination   How many ways can you select six questions if you are required…

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Q: Executives of a supermarket chain are interested in the amount of time that customers spend in the…

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Q: (a) Give the marginal density of X1. (b) Give the marginal density of X2. (c) Give the conditional…

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Q: Yearly automobile inspections are required for residents of the state of Pennsylvania. Suppose that…

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Q: ind the area to the right of a negative z value: z = -2.08 * D 92.92% ) 47.32% ) 48.78% O 98.12%

A: Let Z  be the random variable from normal distribution then we will find the area to the right of z…

Q: B. Solve. SHOW YOUR SOLUTIONS. The average number of milligrams (mg) of cholesterol in a cup of a…

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Q: Question 1: Binomial distribution We are testing the new Automated Parking Systems which is…

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Q: 1. A sample of 4 different calculators is randomly selected from a group containing 20 that are…

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Q: 13 3. A die is tossed. What is the probability that a number 5 shows up or a number less than 6? C.…

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Q: Let the random process X(t) be defined as X(t) = A + Bt, where A and B are independent random…

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Q: 15. Which of the following statements will give us a probability of? I. A weather forecast showing a…

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Q: In USA Today (Sept. 5, 1996) 5the results of a survey involving the use of sleepwear while traveling…

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Q: If a student selected at random is studying mathematics, what is the probability that the student is…

A: Let us define some events A : a student is a woman. B : a student is a man. E : a student is…

Q: Apply the knowledge you obtained from the discussion by solving the given problems below. 1. A 99%…

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Q: Three-digit numbers are formed from the digits 0,1,6,7,8 and 9 if no repitition is allowed a. how…

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Q: 3. An insurance policy sells for $720. Based on past data, an average of 1 in 70 policyholders will…

A: Expected value is used to measure the average of the probability distribution. It is calculated by…