Given, A bureau drawer contains 10 black socks and 12 brown socks. => Total number of socks =…

Answered: Probability Question

Q: A sample of 14 small bags of the same brand of candies was selected. Assume that the population dist...

A: Here 'x' is the random variable under consideration i.e. 'weight of each bag of candies'. x¯= sampl...

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A: Obtain the area to the right of the z-score 1.45 under the standard normal curve. The area to the ...

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A: Given data: The given position vector of A is (x1 y1 z1)= (3,0,1). The given position vector of B is...

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A: The possible number of outcomes, when a pair of dice is rolled is 36 Sample space, S=1,1,1,2,1,3,1,4...

Q: Problem on the picture

A: Since you have posted a question with multiple subparts, we will solve first three parts for you. If...

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A: Given: Company bonus for employees.

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Q: Please solve the screenshot, thanks!!

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A: Given data: Total number of students =200 Number of students who took Math = 135 Number of students ...

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A: Let X=the variable Given that X follows a normal distribution with mean= 128 and the standard deviat...

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A: Given

Q: Problem 1. Suppose that X - N(3,0.16). Find the following probabilities. (1). Р(X > 3) (2). P(X > 3....

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: A restaurant will select 1 card from a bowl to win a free lunch. Jo puts 5 cards in the bowl. The bo...

A: Given: Favourable cases = 5 cards in the bowl Total cases = 100 cards in the bowl chose one card fr...

Q: Office Equipment, Inc. (OEI) leases automatic mailing machines to business customers in Fort Wayne, ...

A: The arrival rate for each customer per hour is: Mean arrival rate:λ=150λ=0.02 callshour The service ...

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Q: A sample of n = 25 scores is determined to have a standard error of 2 points. What is the standard d...

A: The standard error of 2 points, and sample size is 25 scores.

Q: 3. Suppose that three random variables X1, X2, and X3 have a continuous joint distribution with the ...

A: It is an important application in statistics . It is widely used in all the statistical procedures .

Q: Q5. A,B,C,D. Q6. Q5

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: A media personality argues that global temperatures are not rising, because every year an increase i...

A: A margin of error tells us how many percentages points our results will differ from the real populat...

Q: # An animal shelter has a 65% adoption rate for puppies. Of all puppies in the shelter, 75% live to ...

A: Given: Animal shelter has a 65% adoption rate for puppies. 75% of puppies that remain in shelter liv...

Q: Scores on an IQ test are normally distributed with a mean of 100 and a standard deviation of 15. wha...

A: Given Information Mean µ = 100 Standard deviation(σ) = 15 IQR = Q3 – Q1

Q: A club with 29 members is to select a committee of five persons. In how many ways can this be done?

A: In a committee, we select the persons as a group. So the arrangement does not matter. So we will use...

Q: A boy owns 7 pairs of pants, 2 shirts, 20 ties, and 7 jackets. How many different outfits can he we...

A:

Q: If a study determines the difference in average salary for subpopulations of people with blue eyes a...

A: It is an application of statistics . It is widely used in all places .

Q: Sets C and D are subsets of the universal set U. The sets are defined as follows. U = { f, k, m, r, ...

A: GIVEN DATA : Set C & D are the subset of the universal set. U=f, k, m, r...

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A: Given:- Fx = 0 when x<012 when 0≤x<11 when x≥1 we hav...

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Q: Two digits are selected with replacement from the digits 1, 2, 3, 4, 5, and 6. How many possibilitie...

A: There are 6 digits given. And the trial is with replacement. So we can pickt the first digit in 6 wa...

Q: Kay has an 80% probability of making a free-throw in basketball, and each free-throw is independent....

A: Let A be the event that K makes the first throw and B be the event that K makes the second throw.As ...

Q: There are 14 male employees and 9 female employees at a shoe store. The store manager wants to form...

A: Since he is picking as a team so we will use the combination method because arrangement does not mat...

Q: a. A gambler states the “odds” against some event as 3 to 1. What is the probability that the event ...

A: a) Given data: The given odd against some event is x=3:1. The expression for the odd against some ev...

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A: Given data: Total number of cards = 52 The probability of obtaining a face card is given as: Number...

Q: One card is selected at random from a deck of cards. Determine the probability of selecting a card t...

A: Less than 7 cards means= A,2,3,4,5,6Each denomination has 4 cards. So total (6×4)=24 cards are less ...

Q: The number of friends, x, cookie the Clown makes in a year is exponentially distributed on the inter...

A: The Random Variable X is defined by, X : Number of cookie the clown makes Given that, X has a expone...

Q: A pet store has 12 puppies, including 5 poodles, 5 terriers, and 2 retrievers. If Rebecka and Aa...

A: Given: Total number of puppies=12 Number of poodles=5 Number of Terries=5 Number of retrievers=2 The...

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A:

Q: The management of a company finds that 27% of the administrative assistants hired are unsatisfactory...

A: Given, The management of a company finds that 27% of the administrative assistants hired are unsati...

Q: 6) Let A and B be events so that p(B|A) = .8, p(B|A) = .4, and p(B) = .62. What is p(A)? %3D

A: Given that P(B|A)=0.8 and PB¯|A¯=0.4 and P(B)=0.62Using the conditional probability we get:P(B|A)=0....

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