Do you think this is a good idea? Find the expected value of hosting the tournament.
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A: sample size, n=45favorable cases, X = 20 ( i.e. total number of favored teams beating the spread)
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Q: A. Are events A and B mutually exclusive? Explain your answer. A. No; P(A) is not equal to P(B).…
A: From the provided information, the known values are: PA=13;PB=14;PA or B=12 Mutually Exclusive…
Q: A jar contains 4 pennies, 6 nickels and 6 dimes. A child selects 2 coins at random without…
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Q: Consider two independent events A and B such that P(A) = 0.5 and P(B) = 0.6, what is P(AUB)? %3D
A: Given that A and B are independent events. Thus, P(A n B) = P(A)P(B) = 0.5*0.6 = 0.3
Q: The proportion of eligible voters in the next election who will vote for the incumbent is assumed to…
A: Given : The proportion of eligible voters in the next election who will vote for the incumbent is…
Q: Research finds that of the students entering a degree programme, 15% will fail. In 2020, 4 students…
A: Answer: Given that: p= 0.15 , n= 4 now will use Binomial probability P(X=x)=nx*px*(1–p)n–x,where…
Q: Andre is 70% free throw shooter. If he attempts 20 foul shots, what is the probability that he…
A: Solution: Let X be the number of shots sink and n be the number of foul shots. From the given…
Q: first principal component captures the highest variance of the data.
A: First Principal Component: Is The line that best accounts for the shape of the point swarm. the…
Q: A black jack player is attempting a new strategy at the table. He plays 250 hands and calculates his…
A: The expected value is a measure of the long-term average outcome of an event,taking into account the…
Q: Example: Let's P be the probability That's a new aircraft engine will fail at least half of their…
A: Given Information: P indicates the probability that a new aircraft engine will fail at least half of…
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A: Let us assume the following events M - Passing the Mathematics exam S - Passing the Statistics exam…
Q: re calculus is a definition of high school graduation what are some interesting and expected…
A: This is a problem of application of derivative, Integral calculus etc.
Q: The following data table is organized using which method? Men's Ages Women's Ages 35 42 39 33 41 37…
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Q: What is the probability you draw two cards of the same color from a standard 52 card deck you are…
A: in a pack 52 cards we 26 black cards and 26 red cards.
Q: Write a simplified report about the importance of studying probability in you real life?
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Q: Emily has $10000 to invest in Apple stock. In the next month, the stock has a 30% chance of gaining…
A: Total amount for investment = $10000.The probability distribution for the provided data is:
Q: A coin is flipped three times. The random variable X is defined as the number of heads minus the…
A: solutionwhen a coin flipped three times possible outcomes are sample spaceS='3' Tail 'o' head, 2…
Q: A jar contains 4 pennies, 6 nickels and 6 dimes. A child selects 2 coins at random without…
A: There are totally 14 coins in a jar in which 4 are pennies, 6 are nickels, and 6 dimes. The child…
Q: Extra credit! If you reject H0, what does this mean? You found that the groups are similar (5% of…
A: FOR ANY QUERIES, PING ME HAPPY LEARNING
Q: Experts calculate the probability of a particular horse winning the Kentucky Derby to be PP(win) =…
A: It is given that the probability of particular horse winning the Kentucky Derby is 0.35. That is,…
Q: Big babies: The Centers for Disease Control and Prevention reports that 30% of baby boys 6 - 8…
A: Let X be a random variable which denotes the number of baby boys 6-8 months old in the US weighing…
Q: Working Women Assume that the percentage of women in the labor force of a certain country is 40…
A: Given: Working Women Assume that the percentage of women in the labor force of a certain country is…
Q: Amanda buys a bag of cookies that contains 6 chocolate chip cookies, 7 peanut butter cookies, 7…
A: Given that 6 chocolate chip cookies, 7 peanut butter cookies, 7 sugar cookies and 6 oatmeal raisin…
Q: Probability of getting bonus points is 7/16. Find the odds in favor of getting bonus points?
A: We have given that, Probability of getting bonus points = 7/16 Then, We will find the odds in…
Q: Suppose a gambler wins P50 if the sum of dots in a toss of a pair of fair dice is either 7 or 11,…
A: When tossing a pair of fair dice, the outcomes are, The outcomes for the sum 7 are (1, 6), (2, 5),…
Q: Do people walk faster in the airport when they are departing (getting on a plane) or do they walk…
A: a.Experimental study: An experimental study is a study, in which the investigator themselves control…
Q: Given p(A) = 0.5 and p(B) = 0.2 and A and B are mutually exclusive events. Are these events…
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Q: Suppose you cross 5 traffic lights on your way to university and the probability of each of them…
A: Given,n=5p=0.7A random variable X~Binomial(n=5 , p=0.7)P(X=x)=Cx(0.7)x(1-0.7)5-x ; x=0,1,....55
Q: Tom exercises shooting. He is allowed to make 3 shoots. For every shoot Tom makes, Probability of…
A: Given data: The total number of shoots is n=3. The number of shoots exactly hit by Tom is r=2. The…
Q: 1. In chess there are three outcomes (W-Win, L-Loss, D-Draw). Mike is a great chess player. The…
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- Hi I’m in grade 12 Data Management and I need help with this practice question Please use “let” statementsShow your workA basketball player hits three-point shots 45% of the time. If she takes 4 shots during the game, what is the probability that she misses the first shot and hits the last three shots?
- How will you apply the probabilities in real life as a engineer?i need help with thisThe boxplot below shows salaries for Actuaries and CPAS. СРА Actuary + 30 35 40 45 50 55 60 65 70 75 80 Salary (thousands of $) Tiffany makes the median salary for an Actuary. Mariah makes the first quartile salary for a CPA. Who makes more money? Tiffany O Mariah
- While gathering eggs one day, Lisa has 15 eggs when Liana has 20 eggs at the moment when they started throwing them at each other. If 10% of the eggs are rotten, use the Binomial Distribution to calculate the probability that Lisa was hit by 3 or fewer rotten eggs from Liana.Please do not give solution in image format thankuProfessor Ramos will participate in the lottery that will be played by 500 participants he buys a ticket for 5 dollars.the lucky randomly selected winner will get 100 dollars as a prize what would Ramos expected winnings or losses be. Show your calculations and interpret your results