Maria needs to take three physical education classes in order to graduate. Her college has 12 different physical education classes she can choose from. How many different ways can Maria pick 3 PE classes to take?

Q: The incubation time for a breed of chicks is normally distributed with a mean of 29 days and standar...

A: GivenMean(μ)=29standard deviation(σ)=3

Q: 2) A machine that fills boxes of cereal underfills a certain proportion p. If 25 boxes are randomly ...

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Q: The probability that a randomly selected box of a certain type of cereal has a particular prize is 0...

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case yo...

Q: On a particular college campus, 21% of the students belong to a fraternity or sorority. If 49 colleg...

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Q: CWD Business systems maintains a successful Telecom sales department for Top up call credit in which...

A: Given information: It is given that the phone calls come in a rate of about 15 per hour. The clerk i...

Q: What is the probability that it takes 13 games for them to win their 5th game?

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Q: 8. Find the number of distinguishable permutations in the name of ALEXIS BENIGNOS a.) 5,458,648, 200...

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only fi...

Q: For items numbers 10-12 Nine hundred and thirty-two businessmen accepted the Mayaman Challenge of o...

A: GivenMean(μ)=135standard deviation(σ)=15No.of businessmen accepted the Mayaman Challange = 932

Q: 1. The positivity rate in a certain group is 3.5%. Determine the probability that a batch will test ...

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Q: Evaluate the combination. C(39,30) C(39,30) =| (Use scientific notation. Round to three decimal plac...

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Q: CNNBC recently reported that the mean annual cost of auto insurance is 1000 dollars. Assume the stan...

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Q: Airlines sometimes overbook flights. Suppose that for a plane with 50 seats, 55 passengers have tick...

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have ...

Q: Let A = {2, 4, 6, 8} and B = {-23, 55,-5, 37, 21}. Now, f: A → Bdefined by f(z) = z +3z-33. %3D %3D ...

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Q: Suppose three cards are selected from a standard deck of 52 cards and laid out in a row on a table. ...

A: Dear student, If you find this solution helpful please upvote ? it.

Q: Round off your answer to the nearest hundredths (two decimal places) for the standard scores and nea...

A: As per guideline expert have to answer first three subparts only.

Q: a) Find the odds against drawing a queen. -) Find the odds in favor of drawing a black face card.

A: It is known that Number of Queens = 4 Number of black face cards = 6 Total cards = 52

Q: Problem 2 At a business case competition, two judges were tasked with scoring (out of 1000) the case...

A: Given Judge1 650 760 740 700 590 620 700 690 950 500 610 710 Judge2 920 720 690 850 920 800 89...

Q: closet contains eight pairs of shoes. You blindly pull out eight shoes. What is the probability that...

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Q: Assume that adults have IQ scores that are normally distributed with a mean of 102.9 and a standard ...

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Q: a. the last two cards are face cards? b. only the last two cards are face cards? c. all cards are of...

A: NOTE :HERE AS PER POLICY I HAVE CALCULATED 3 SUBPARTS PLZ REPOST FOR REMAINING Here Given there are ...

Q: The medication Nealapril is used to lower high blood pressure. It is known to cause headaches in 4.8...

A: We have given that,  Let X be the random variable from binomial distribution with probability (p)= 4...

Q: A box has 19 candies in it: 2 are peppermint, 7 are caramel, and 10 are taffy. (Each candy falls int...

A: It is given that Total candies = 19 Number of peppermint candies = 2 Number of caramel candies = 7 N...

Q: Given that an egg is large, what is the probability (between 0 and 1) that it was laid by a sumatra ...

A: Let us define some events A : an egg is laid by chantecler variety  B : an egg is laid by sumatra va...

Q: Seventeen individuals are scheduled to take a driving test at a particular DMV office on a certain d...

A: We have to find the distribution of X  P(X=2), P(X<=2), P(X>=2)  And mean and standard deviati...

Q: A jar contains 2 red marbles, 8 green marbles, and 5 blue marbles. What is the probability that you...

A: GivenA jar contains No.of red marbles = 2No.of green marbles = 8No.of blue marbles = 5Total no.of ma...

Q: Aisha has $100 saved from her job. She wants to buy as many charms for her bracelet, at $4 each and ...

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Q: An automobile manufacturing plant produced 33 vehicles today: 15 were motorcycles, 5 were trucks, an...

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Q: Question 1: Axioms, interpretations and properties of probability A shop sells laptops, smartphones ...

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Q: Consider two events A and B such that P(A) = 1 and P(B/A) 4 1 Examine the P(A/B) following statement...

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Q: The amounts of nicotine in a certain brand of cigarette are normally distributed with a mean of 8.6 ...

A: GivenMean(μ)=8.6standard deviation(σ)=1.53sample size(n)=31

Q: A manufacturer knows that their items have a normally distributed lifespan, with a mean of 2.9 years...

A: Let X be the number of years from normal distribution with mean (μ) = 2.9 and standard deviation (σ)...

Q: A binomial experiment with probability of success p=0.35 and n=4 trials is conducted. What is the pr...

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Q: Choose the letter of the best answer. 1. Which of the following data show most likely the largest po...

A: Variance is a statistical measure that tells about the degree of spread in a given data set. More th...

Q: 4) Out of all the business students, 40% specialize in accounting, 15% fail the business math course...

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Q: Questions and Problems: Show your solutions. 1. A man and a woman got married and decided to have 5 ...

A: Given that  Number of Children is 5  4 Girls and 1 boy  Then we have to find the possible combinatio...

Q: For the following situation, find the mean and standard deviation of the population. List all sample...

A: Mean = Σx/n = (505+634+555+611+583)/5 =577.6 Standard deviation= √(E(X2)-mean2) => √(505^2+634^2+...

Q: At a factory that produces pistons for cars, Machine 1 produced 792 satisfactory pistons and 198 uns...

A: General formula of probability is ,  Probability =Number of favorable outcomes Total outcomes

Q: If a "fair" coin is tossed 1,000,000 times, one would expect the probability (not the number of head...

A: here given, The Law of large numbers states that as the number of repetitions of an experiment n inc...

Q: It is claimed that Dryden households on average make 10 trips a year to Thunder Bay. To test this cl...

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Q: 2. Let X = a+ bt, t = 1,...,n, where a and b are two constants and b 0 (X, is a pure deterministic t...

A: Given Xt=a+bt,t=1.......n where a and b are two constants.

Q: Solve the following problems by supplying the needed information. The average number of calories in ...

A: Given,mean(μ)=230standard deviation(σ)=10.1

Q: In how many different ways can the director of a research laboratory choose two chemical engineers f...

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Q: What are the zeros of the functio f(x) = x² + 2x – 24 ? %3D A. -8 and 3 B. -6 and 4 C. . 4 and 6 D. ...

A:

Q: Check your understanding A. Find P(X72) 213 PCX)I O25 58113 6-13 |0:10 0-13 C Find P(xL7 be B. Find ...

A: A)Given P 2 3 5 8 13 P(x) 0.25 ? 0.15 0.10 0.13

Q: Fejiretter There is a lucky gift machine placed in a shopping mall. In order to purchase an unknown ...

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Q: Problem 5 Find the probabilities for each, using the standard normal distribution. Draw and shade th...

A: We have to find given probability using standard normal distribution table(ztable)

Q: A certain brand of shoes comes in 5 different styles, with each style available in 4 distinct colors...

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Q: Suppose that you and a friend are playing cards and decide to make a bet.  If you draw three twos in...

A: Given that  If you draw three twos in succession from a standard deck of 52 cards without replacemen...

Q: A committee consisting of 4 faculty members and 5 students is to be formed. Every committee position...

A: It is given that Number of faculty members = 8 Number of students = 13 

Q: Which of the following is NOT a true statement? o a. The sum of all probabilities in a probability d...

A: