A three colour spinner was spun 90 times. The outcomes are summarized in the table below: What is the experimental probability of spinning Red? Colour Frequency Blue 5n Black 30n Red 10n

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A: Here, P(A) =1/2 , P(B) =1/3, P(C) =1/4,P(D) =1/5 and P(E ) =1/6.  

Q: An auto dealer orders 10 new automobiles for resale. If 30% of the automobiles produced are shipped ...

A: Givensample size(n)=10p=0.30Let "x" be the  no. of defective automobilex~Binomial(n=10,p=0.30)P(X=x)...

Q: R uestwn 4: Jaint ustributiom Let X, Y Xave the jaint MF ae in the e · shoun fallowing t ahle

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case yo...

Q: Suppose that the mean IQ in the United States is roughly100 and the standard deviation is 15 points....

A: Given: Meanμ=100Standard deviationσ=15 Consider, X be the random variable that follows the normal di...

Q: 3. How many possible arrangements can seven different colored horses be installed in a merry-go-roun...

A: Ans#3-  How many possible arrangements can seven different colored horses               be installed...

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Q: Suppose that a consumer cannot vary hours of work as he or she chooses. In particular, he or she mus...

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Q: Below is a graph of a normal distribution with mean u=-4 and standard deviationo=4. The shaded regio...

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Q: In the collaboration problem about the mathematician that carries chalk in her pockets, suppose her ...

A: Since the number of chalks in each pocket are different, we will break the problem in two cases. One...

Q: The Вayes decision functions d;(x) = p(x|w;) p(w;), j = 1, 2, ... w; were derived using a 0 - 1 loss...

A: Consider that the Bayes decision functions were derived using a 0-1 loss function.

Q: Counting and Probability There are 312 students in the senior class. Four of the students will be ch...

A: There are total 312 students. We need to select one President, Vice-President, Secretary, and Treasu...

Q: Determine whether or not the given formula describes a probability り Px)-メ-2 distribution. 2) PCX)= ...

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Q: Suppose 7 female and 6 male applicants have been successfully screened for 5 positions. In how many ...

A: Given that,      Number of females=7      Number of males=6      Total number of applicants=13 we ha...

Q: Suppose Z follows the standard normal distribution. Use the calculator provided, or this table, to d...

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Q: Find the probability of drawing a queen, a king and a knave in that order from a pack of cards in th...

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Q: There was a baseball game between Oscar and Gabe. The chance of Oscar winning is 3/5 (60%). The chan...

A: Given that there are 5 series in the game, so n=5, and to be an champian needs to win 3 games, that ...

Q: et-distribution curve will eventually approach a normal curve as we increase the degrees of freedom ...

A: We know that  The t - distribution depends on degrees of freedom  Df = n -1 

Q: Five balls needs to be placed in three boxes. Each box can hold all the five balls. In how many ways...

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Q: 8. Three sports car drivers, Andy, Benny, and Carlo, compete in a special competition. How many poss...

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Q: An ordinary (fair) coin is tossed 3 times. Outcomes are thus triples of "heads" (h) and "tails" (1) ...

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Q: The probability distribution shows the number of items a customer buys in a book store and their cor...

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Q: 30% of the students in high school face a disciplinary action of some kind before they graduate. Of ...

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Q: Is the ratio of the number of times an event actually occurs to the total number of trials or times ...

A: The Theoretical Probability is the probability calculated based on reasoning and Experimental Probab...

Q: 1. Records show that the performance of male college students in Mathematics in terms of final grade...

A: We have given that  Sample sizes n1=44      , n2=36        Sample means X̄1=93.45      , X̄2=87.42  ...

Q: Suppose the Department of Motor Vehicles uses six digits and the numbers 0 through 9 to create its l...

A: Solution.    

Q: We toss a fair coin three times into the air and observe the outcomes.  a. List the sample space S. ...

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Q: A sample of 38 oil industry executives was selected to test a questionnaire. One question about envi...

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have ...

Q: An airport limousine can accommodate up to four passengers on any one trip. The company will accept ...

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Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random vari...

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Q: If we model the number of likes for a Facebook picture post as a Gaussian random variable with mean ...

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Q: here are two sacks that has apples and oranges. Sack 1 has 1 apple and 9 oranges. ack 2 has 1 apple ...

A: Solution

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Q: A section of an electrical circuit has two relays, numbered 1 and 2, operating in parallel. The curr...

A: Solution  

Q: The number of residential homes that a fire company can serve depends on the distance r (in city blo...

A: Given that  Probability mass function of R is  r 24 25 26 27 28 29 p(r) 0.05 0.20 0.30 0.25 0.1...

Q: 2. How many ways can 10 books be arranged in a shelf if one of them is a bible and it must be placed...

A: Given that, 2.  10 books be arranged in a shelf & one of them is a bible and it must be placed o...

Q: Suppose that Y is a discrete random variable with mean u and variance o and let W = 5Y. (a) Do you e...

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Q: if its 80th percentile is the value 160, what is the value that corresponds to its 20th percentile

A: Given, Mean, μ = 140 80th percentile is the value 160. x = 160

Q: Report answers accurate to at least 4 decimal places. 1. What is the probability that a randomly sel...

A: According to our company guidelines i have solved only 3 subpart for remaining please repost the que...

Q: If A, B , and C are mutually exclusive events and P(A) = ; P(B) = - and P(C) = find %3D P(B' n C').

A: The events A, B, and C are mutually exclusive events.

Q: O a. If F(X,Y)=F(X)F(Y), it is not necessarily true that p(XY)=p(X)p(Y) O b. If p(XY)=p(X)p(Y), then...

A: Given the statement(s) : We need to choose the correct statement(s).

Q: The average number of miles (in thousands) that a car's tire will function before needing replacemen...

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Q: 5 Consider H, whose preferences over lotteries with only two prizes ($100, $0) are as follows: H str...

A: Given H whose preferences over lotteries with only two prizes ($100,$0) are: H strictly prefers lott...

Q: In how many ways can you choose 2 clubs and 3 hearts in a standard deck of cards? Compute the total ...

A: Principle counting can be understand using the two methods, they are permutation and combination. Pe...

Q: R.3. Given 8 different natural numbers, none greater than 15, show that at least three pairs of them...

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Q: Let {N(1), t z 0} be a nonhomogeneous Poisson process with intensity function A(1), t20 However, sup...

A: Given that Nt, t≥0 be a nonhomogeneous Poisson process with intensity function λt, t≥0.

Q: elevator at the ground floor. The students choose their exit floors independently of each other. Det...

A: Here total 5 students Total floor 10 Here all going to different floor  Means that first student hav...

Q: In a five children family, find the probability that there will be less than three boys. A 0.5000 B ...

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Q: Military Radar and missile detection systems are designed to warn a country of enemy attacks. A reli...

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

Q: A box contains 5 balls. Two are numbered 1, one is numbered 2 and two are numbered 3. The balls are ...

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Q: B. Mathematical Reasoning 1. State one example of real-life situation wherein we can apply the mean,...

A: Dispersion measures the spread of data from the actual or true value. Standard deviation is the impo...