Probability Question
Q: With workings thank you
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Q: Suppose that for a given computer salesperson, the table below gave the probability distribution of ...
A: Given, The probability distribution is, X 1 2 3 4 5 6 7 8 Total p(X) 0.01 0.12 0.10 0.3 0.3 0.1...
Q: Suppose that Pr[A|B] = 1/3, Pr[A] = 1/6, and Pr[B Compliment] = 3/4. Find Pr[B|A Compliment]. (Hint:...
A: Given that, Suppose that P [A|B] = 1/3, P [A] = 1/6, and P [B Compliment] = 3/4. PA|B=PA∩BPB⇒13=PA∩...
Q: Out of a class of 30 students, there are 16 students who study Latin, 21 who study German, and 7 ...
A: Out of a class of 30 students, there are 16 students who study Latin, 21 who study German, and 7 who...
Q: For this question, assume Pr[A] = .3, Pr[B] = .4, and Pr[A ∩ B] = .15. Find the following values. (B...
A: Given data are: PrA=0.3 PrB=0.4 PrA∩B=0.15 (a) The PrA/B is given as : PrA/B=PrA∩BPrB=0.150.4=0.375 ...
Q: The scores on the Accuplacer test and High School GPAs are normally distributed.The Accuplacer test ...
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Q: If you randomly select a card from a well-shuffled standard deck of 52 cards, determine the probabil...
A: Introduction: The probability of an event in an experiment is the number outcomes in the experiment ...
Q: Use the spinner below. Write your answer as a reduced fraction.P(8) =
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Q: You make an investment. Assume that annual returns are normally distributed with a mean return of .0...
A: It is given that X~ N (0.08, 0.20). a) The probability of a positive annual return is calculated as ...
Q: Suppose you toss a coin and will win $5 if it comes up heads. If it comes up tails, you toss again. ...
A: From the given information, Consider, X be the random variable that shows the amount wins on this g...
Q: The grades on the second statistics test for Ms.Rzose's class are in the following list. Complete th...
A: Given that the grades are B,B,D,D,A,D,D,D,A,C,F,D,A,C,F,D,A,C,B,D,D,A,A,A,D We first arrange the dat...
Q: exercise 7.3
A: Given, nA = nB = 18 sA = sB = 1 XA and XB are average dryinng times for samples. To find, P (...
Q: In a lottery daily game, a player picks three numbers from 0 to 9 (without repetition). How many dif...
A: In a lottery daily game, a player picks three numbers from 0 to 9 (without repetition). Total numbe...
Q: 1. (For this problem, leave your answers in Combinatorics format – do NOT simplify). Afive-card hand...
A: Total number of cards = 52 number of spade card = 13 number of club card = 13 number of diamond card...
Q: ou may need to use the appropriate appendix table or technology to answer this question. Phone calls...
A: a. The Poisson probability function is, f(x)=(μx e-µ)/x! Where, x is the number occurrences of the e...
Q: Probability Question
A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have ...
Q: A city council consists of six Democrats and five Republicans. If a committee of six people is selec...
A: From the provided information, Total Democrats = 6 Total Republicans = 5 Total people = 6 + 5 = 11
Q: The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 120 a...
A: Given Information: Mean μ= 120 Standard deviation σ= 24 Someone qualifies as having Stage 2 high blo...
Q: A pair a fair dice is rolled. What is the probability that the number landing uppermost on the first...
A: GIVEN DATA : Pair of dice rolled TO FIND : Probability that the number landing uppermost on the fir...
Q: A couple has 3 children. Assuming independence and the probability of a boy is 1/2, determine the pr...
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Q: In a sample of 89 people , 18 had type A blood,27 had type B blood ,27 had type AB blood and 17 had ...
A: Given; Type A blood group=18 Type B blood group=27 Type AB blood group=27 Type O blood group=17 N=89...
Q: You are playing Monopoly with a friend. She owns and has developed Park Place and Boardwalk with hot...
A: First of calculating the probability for the sum of 7, 8, 9, 10, 11, 12 which required for the deman...
Q: A random variable is normally distributed with a mean of 30 and a standard deviation of 4. If an obs...
A: A random variable is normally distributed with a mean of 30 and a standard deviation of 4. If an obs...
Q: A bag contains 2 gold marbles, 10 silver marbles, and 26 black marbles. You randomly select one marb...
A: Given data, No of gold marbles=2 No of silver marbles=10 No of black marbles=26 Total no of marbles=...
Q: Your professor gives a surprise quiz consisting of 10 true/false questions. A) What is the comple...
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Q: Problem 14: Suppose that the amount of cosmic radiation to which a person is exposed when flying by ...
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Q: A card is drawn at random from a deck of 52 cards. Let the events be: A = "A figure card comes out" ...
A: A= A figure card comes out A figure card is the king, queen and jack card in the deck There are 3 fi...
Q: For the following table, the letters represent whole numbers. Class Frequency A to B J C to D K E to...
A: Note: Hi there! Thank you for posting the question. As there are multiple sub parts, according to ou...
Q: A population of values has a normal distribution with mean of 50.6 and standard deviation of 98.9. Y...
A: The z score can be calculated as: Z=44-50.6·22298.9=-0.9943 b) The z scores tell you how many standa...
Q: Rework problem 6 from section 3.2 of your text, about events EE and FF in a sample space SS, but ass...
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Q: Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean...
A: Draw the normal curve and shade the area of 0.40 to the left of z.
Q: 2. (For this problem, leave your answers in Combinatorics format – do NOT simplify). Aconference is ...
A: Total number of members is 23+19=42. There are 23 female and 19 male members. A random sample of siz...
Q: In a class, the probability that a student owns a laptop is 0.2. Find the probability that the 5th s...
A: We will consider the case of having a laptop as a success. Probability of success= 0.2 (given) So ...
Q: Ten students in your class put their names on slips of paper inside a box. Out of the ten students, ...
A: Solution: From the given information, there are 4 girls and 6 boys. Here, five names should be chose...
Q: There are four different colored balls in a bag. There is equal probability of selecting the red, bl...
A: From the given information, there are four different colored balls in a bag. Here, the probability o...
Q: exercise 6.1
A: Consider a random variable X that represents the sick-leave time of employees in a firm in a month ...
Q: Assume that the traffic to the web site of Smiley’s People, Inc., which sells customized T-shirts, f...
A: Given information- Population mean, µ = 4.6 million Population standard deviation, σ = 880000 = 8800...
Q: If you randomly select a card from a well-shuffled standard deck of 52 cards, determine the probabil...
A: It is given that the number of cards in deck of cards is 52.
Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total ...
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Q: Find the odds against obtaining the following outcome. one of the face (picture) cards (jack, queen,...
A: There are 4 types of cards. Heart, Diamond, Club and Spead. Each type has 3 face cards (jack , quee...
Q: Let's say that a small business receives on average of 8 calls/hour. - what would the probability be...
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Q: Avery sets up a passcode on her tablet, which allows only seven-digit codes. She has heard that it's...
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Q: A small regional carrier accepted 15 reservations for a particular flight with 14 seats. 7 reservati...
A: Given: There are 15 reservations for a particular flight with 14 seats. 7 reservations went to regul...
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