You draw two cards from a standard deck of 52 cards, but before you draw the second card, you put the first one back and reshuffle the deck.   Find the probability of drawing an ace and a king in either order. (Enter your answer as a fraction.)

Q: Question 1 Consider a 3 dimensional contingency table. Decide if the following statements are true o...

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Q: Given the numbers 1,3,5,5,7,7,7 a) Find out how many ways the numbers can be arranged. b) Find out ...

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Q: Activity 1. Identify whether the following refer to population or sample: 1. The total number of stu...

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: (a) List the other 23 possible outcomes. (b) Let x denote the number of students who receive their o...

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Q: The instructor takes a random sample of size from the population data and obtains the following samp...

A: We have given that,  The data set is,  405, 385, 495, 385, 555, 470 Then,  We will find the sample s...

Q: What are the chances that there will be more boys than girls in a household with 11 children? 0.2256...

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Q: The number of chocolate chips in a popular brand of cookie is normally distributed with a mean of 22...

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Q: Activity 2. Consider sampling the 300 students, in a different way, to obtain a sample of 150 stu-de...

A: Given that we consider sampling the 300 students, in a different way, to obtain a sample of 150 stud...

Q: Use the Table of Standard Normal distribution to find the probabilities of the following: P(Z > 1...

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Q: 1. Based on the LDA method, estimate the category. Gender Height 160 Estimation F M 160 F 170 M 170 ...

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Q: Which brand should the store eliminate? A. Brand D B. Brand A C. Brand B D. Brand C

A: Given the table shows the number of items of each brand that were returned  over the past year and t...

Q: a. What is the probability that a laser fails before 6060 hours?  b. If 9 lasers are used in a produ...

A: The lifetime of a semiconductor laser at a constant gower is normally distributed with a mean of 695...

Q: Find the probability that a person flipping a fair coin gets the third head on the eighth flip. 37/2...

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Q: Find the rate parameter. b. Graph the probability density function. c. How likely is it that a cellp...

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Q: Suppose that 2 balls are randomly selected (without replacement) from an urn containing 3 red, 4 blu...

A: Given Information: No. of red balls = 3 No. of blue balls = 4 No. of white balls = 5 X : number of r...

Q: Suppose that 4 people check their coats in a checkroom. If all claim checks are lost and the 4 coats...

A: From the provided information, There are 4 people. All people claim checks are lost and the 4 coats ...

Q: In how many ways can a comittee of 6 be chosen from 6 administrators and 4 supervisors if all are eq...

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Q: If electricity power failures occur to a Poisson distribution with an average of three failures ever...

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Q: who is more likely to attend both activities?

A: here use concept of independent event if A and B independent events then p(A and B ) = p(A).p(B)  

Q: (a) All four children develop Tay-Sachs disease. (b) Only one child develops Tay-Sachs disease. (c) ...

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Q: Solve for P(X=0, Y=0).

A: Suppose that 2 balls are randomly selected from an urn containing 3 red, 4 blue, and 5 white balls. ...

Q: A motorcycle manufacturer observes that the fuel efficiency of their brand A motorcycles (XA) is nor...

A: GivenFor XAMean(μ)=2.76standard deviation(σ)=0.67

Q: I roll a regular six-sided die. What is the probability that the score is an even or prime number? 5...

A: A regular six-sided die is rolled. The sample space is, S=1, 2, 3, 4, 5, 6 Here even numbers are 2, ...

Q: What is the probability of selecting at least one yellow ball? What is the probability of selecting ...

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Q: For An observer stands at an overpass of a highway and counts the vehicles that pass by. He stops co...

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Q: For numbers 7-8, refer to the following: One thousand tickets are sold for P10.00 each. One ticket w...

A:   Given problem Given that One thousand tickets are sold for P10.00 each. One ticket will win P2000....

Q: A university student is selecting courses for his next semester. He can choose from 5  science cour...

A: Given,no.of science courses=5no.of humanities courses=10Total no.of courses=15

Q: Everyone who passes the exam will receive a diploma. The likelihood that Tom has a 0.3 chance of pas...

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Q: Barron's reported that the average number of weeks an individual is unemployed is 17.5 weeks (Barron...

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Q: An urn contains seven chips, numbered 1 through 7. Two are chosen at random and their numbers are ad...

A: Note: It is assumed that two chips are chosen with replacement. The sample space for choosing two ch...

Q: 1) Consider a game where you role three fair dice and count the total. The dice are eight, ten and t...

A: @solution::::   The out comes are {(1,1),(1,2)...,(1,6),(2,1)...,(2,6),....(6,6)} A)Hence Probabilit...

Q: After rolling a fair twenty-sided die 200 times, the observed (or experimental) probability of rolli...

A: A 20-sided fair die is rolled.

Q: Ruby’s dog has 8 puppies. The puppies include 2 white females, 3 mixed-color females, 1 white male, ...

A: Given: Ruby's has 8 puppies. The puppies include 2 white females, 3 mixed-color females, 1 white mal...

Q: A bin contains marbles numbered 1 through 8. A marble is randomly Event A: The first selected from t...

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Q: In a certain school of blind people, it is known that 1/4 of the blind are under 7 years of age. It ...

A: Given that, In a certain school of blind people, it is known that 1/4 of the blind are under 7 years...

Q: Two balls are drawn in succession without replacement from a box containing 5 pink balls and 6 red b...

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Q: An entrepreneur owns seven corporations, each with more than $10 million in assets. The entrepreneur...

A: Given,n=7p=0.12q=1-pq=1-0.12=0.88A random variable X~Binomial(n=7 , p=0.12)P(X=x)=7x0.12x0.887-x  ; ...

Q: A study shows in a certain school that the average number of hours a student answers his/her module ...

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Q: Compute the mean, variance, and standard deviation of the probability mass function. (Non-anonymous ...

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Q: Which of the following best describe the mean of a discrete random variable

A: HERE USE basic definition of terms random variable , standard deviation , variance

Q: Steps a. Draw the appropriate r curve.

A: a) Normal Curve:   b) By normal ; μ: 0 ;σ: 1 Z = (x-μ) / σ The 88th percentile is X when Z has a p-...

Q: A dealer's profit, in units of $1000, on a new automobile is a random variable X having density func...

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Q: A clinical trial is being conducted in order to determine the efficacy of a new drug used to treat R...

A: From the provided information, Margin of error (E) = 3.0 mg/dL Standard deviation (σ1) = 8 mg/dL and...

Q: Kevin wants a new paddle​ board, and will buy a package consisting of a​ board, custom​ fin, and pad...

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Q: 2. The head of admissions at SR has 3 college students and 3 Academy students working for her. She n...

A: Given information: The head of admissions at SR has 3 college students and 3 Academy students workin...

Q: Which size should he bring more of? O A. X-Large

A: * ANSWER :-   

Q: Assume that when an adult is randomly selected, the probability that they do not require vision corr...

A: Given that  n=14 , p=28%=0.28 , q=1-p=1-0.28=0.72 X~Binomial(n=14,p=0.28) X= Number they do not requ...

Q: The probability that John will go to Cambridge is estimated at 1/5; the probability that he will go ...

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Q: A study shows in a certain school that the average number of hours a student answers his/her module ...

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