2. A family has four children. If X is a random variable that pertains to the number of female children, what are the possible values of X?

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A: Let p be the probability that a nursing major is female. Given that p = 3/4 = 0.75 Let X denote the ...

Q: You draw two cards from a well-shuffled deck of 52 cards, forming a 2-card hand. 1. What is the prob...

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

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A: Continuous data set: The data set that takes any numerical values is known as continuous data set. ...

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A: Return(%) -9 -5 3 4 10 Probability 0.05   0.2 0.1 X 0.25

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A: Given that  We have to find Mean and variance : 

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A: (1) Let y be the random variable having probability density function is,  Y 0 1 2 3 4 5 P(Y)  0...

Q: 12. A company has a possible project and has identified the two major areas of risk as being the in...

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Q: Perform the test hypothesis on the following scenarios. In building an arena, steel bars with a mean...

A: We have given that  Sample size n =50 Sample mean =390 Variance =81 Standard deviation =9

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A: Probability : Probability merely refers to however probably one thing is to occur. after we square m...

Q: A regression analysis yields the line ŷ = 32 + 0.4x. One of the subjects, Racheal, has x = 60 and y ...

A: The given regression equation is ŷ = 32 +0.4x

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Q: A box contains ten cards labeled J, K, L, M, N, O, P, Q, R, and S. One card will be randomly chosen....

A:

Q: 5. Suppose that the population distribution has the probability density function e-(z-8) if x >0 f (...

A:

Q: A has six shares in the lottery in which there are three prizes and ten blanks. B has two shares in ...

A: Solution is given:

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A: given that n= 5 p=6/9 Find ( A )p(x>=4)=? ( B) expected value =? standard deviation =?  

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A:

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A: Since you have asked multiple questions, we will solve first three subparts for you. To get remainin...

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A: The number of ways selecting from a set when order is not important is called Combination.     Note:...

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A: The number of favorable event divided by the total number of observation gives the probability of th...

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A: Given that, 300 passengers are on board an aircraft. Each of the 300 passengers buys a duty-free ite...

Q: ont answer if you already answered this ill downvote you. make sure to answer all to get an upvote f...

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a...

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A:

Q: Consider a large ferry that can accommodate cars and buses. The toll for cars is $3, and the toll fo...

A: Given data is x 0 1 2 3 4 5 P(x) 0.07 0.11 0.23 0.27 0.21 0.11

Q: Of all people applying for a certain job, only 80% are qualified. The personnel manager claims that ...

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Q: A certain disease has an incidence rate of 0.2%. If the false negative rate is 4% and the false posi...

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Q: The joint probability function of two discrete random variables X and Y is given by f(x,y)=(1/42) (2...

A:

Q: Suppose you are taking a bus trip from your home in Florida to California. There are seven different...

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A: It is given that, 80% of the people are qualified.

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A: Let X be the random variable from binomial distribution with probability (p) = 0.1 and number trials...

Q: Consider a cluster of three cells. The traffic offered to each individual cell is, 40 Erlangs, 50 Er...

A: Cluster of 3 cells 40 Erlangs  50 Erlangs 80 Erlangs  Total no. of channels in cluster =? Probabilit...

Q: A certain respiratory illness affects 0.1% of the population. An accurate test has been developed to...

A: Given P(Positive |no diseases)=0.04 P(diseases) =0.01 P(Negative | diseases)=0.03

Q: Among 18 details manufactured by factory, 15 are standard. (B)Let X be the number of standard detai...

A:   Given:  no of details manufactured by factory =18  no of standard details=15  probability of stand...

Q: 5 red and 2 black balls, each of different sizes, are randomly laid down in a row. Find the probabil...

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Q: What is the probability that a particle will be in the dominant configuration? Total microstate is 5...

A: Given: x=13n=5005

Q: There are 90 drill bits in a box at a machine shop. Fifty of the drill bits are 3/8-inch diameter, a...

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A: What is the probability of getting at most 2 diamonds in the 5 selected without replacement from wel...

Q: 2. A student did not study for Philosophy quiz which consists of 10 true or false questions. If the ...

A: Introduction: It is required to find all possible number of answers that can be given to the true or...

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Q: family catering business prides itself with its offerings of delicious meals and other food requirem...

A: There is a catering business. We have to tell  how to use permutation as a key person in business. 

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A: here given discrete probability distribution of  X=number of android phones

Q: 1. Let X be a binomial random variable that is binomially distributed with a mean of 9 and a varianc...

A: (1) let X be the random variable from binomial distribution with mean = 9 and standard deviation = 6...

Q: In each problem, please indicate what kind of permutations is involved, then solve. Show ypur comple...

A: Given that  1.. Seven runners join a race. In how many possible ways can they be arranged as first, ...

Q: 5. Which of the following is an example of a discrete random variable? A. The height of mongo plants...

A: Note: According to Bartleby guidelines expert solve only one question and rest can be reposted. 

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A: