In a 3-children family, what are the possible outcomes of gender of the children? Draw a tree diagram to list all the possible outcomes A tree diagram :

Q: 6 A factory produces bars of chocolate that follow a Normal Distribution with a mean weight of 70g…

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Q: Write the Sample space, outcome or event of the ff: 4. Arranging the possible children of a couple…

A: Given that  A couple with 3 children  Find sample space and events second child is girl

Q: Matching questions ask you to match each question on the left with one of the choices on the right.…

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Q: A kid's box contains 36 broken B toys and 23 good G toys. The parents plan to donate 18 toys of…

A: Given: Given: 36 broken B toys and 23 good G toys. Total number of toys = 36+23 = 59 Parents plan to…

Q: Probability: Intersection of Dependent Events Determine the following probabilities. Enter your…

A: GivenTotal no.of coins in a jar = 29No. of pennies coins = 6No.of nickels coins = 5No. of dimes…

Q: It refers to the amount. of disease already present in a population A. Proportion B. Prevalence C.…

A: Study of health and disease in a population is known as epidemiology. Prevalence is the epidemic…

Q: a. an even number or a 3? b. an odd number or a 4? C. an even number or a 1?

A: We have given that,  A die is rolled then the sample space (s) is,  s = { 1, 2, 3, 4, 5, 6 } = 6…

Q: A. Compute the percentiles of the following areas using the standard hormal table, then illustrate…

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Q: 6. A civil engineer is analyzing the compressive strength of concrete. Compressive strength is…

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Q: An airline studied the data from their passenger records and noted that their customers turn up only…

A: Introduction: Denote X as the number of passengers who show up for the flight, among those who…

Q: SHOW THE FULL SOLUTION OF THIS PERMUTATION 3!

A: Given3!

Q: A shooter has 4 bullets. He shoots at the target until he hits it for the first time . And stop…

A: Given that, a shooter has 4 bullets. He shoots at the target until he hits it for the first time and…

Q: A pair of dice are tossed. What is the probability that doubles are rolled, given that the sum on…

A: We have given that, A pair of dice are tossed the the sample space (S) is,  S= {(1,1), (1,2),…

Q: 39. How many ways can 12 students be seated around a circular table?

A: We need to find, in how many ways can 12 students be seated around a circular table.

Q: A true or false test consists of 10 questions. if all the questions are answered, in how many…

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Q: Write the Sample space, outcome or event of the ff: 5. Choosing 2 letters from the word GREEN. Write…

A: formula used: let E=event of choosing two letters from the sample space and S denote the sample…

Q: 14. Death Sentence The following data represent the sentences imposed on offenders convicted of…

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

Q: Find the probability of selecting either a non-smoker or a woman when you select a person at random…

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Q: Let X and Y be jointly cantinuous random variables with joint PDF is given: $ X,Y (x.y) = (1+x*y)…

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Q: A person applies for a certain job, and the probability that he or she is qualified is 0.225. The…

A: From the provided information, The probability that he or she is qualified is 0.225, P (Q) = 0.225…

Q: 8. Which tree diagram shows the possible outcomes of choosing either black or gray shorts and a…

A: Here use tree diagram for represent the outcomes

Q: Answer the following items by calculating the probability of committing an error. Given: u = 300, x…

A: Given information:- μ=300, x¯=290σ=25, n=35

Q: -. How many triangles collinear points? can 'be drawn on a plane using 8 non-

A: Given:  8 non collinear points  then no of possible triangle can be formed using the given 8 non…

Q: Company XYZ know that replacement times for the DVD players it produces are normally distributed…

A: Let X be the time length of the warranty  from normal distribution with mean (μ) = 9.3 and standard…

Q: The lifetime of lightbulbs that are advertised to last for 4800 hours are normally distributed with…

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Q: 5. If a man purchases a raffle ticket. He can win a first prize of $5000 or a second prize of $2000…

A: Given that Let F denote the Fair price. Here, Fair price is defined as expected gain = 0

Q: 3) Suppose that the time in hours needed to locate and correct a problem in the software that…

A: Here, mean is 10 and variance is 9. Standard deviation will be 3. We will use z-standard normal…

Q: The extract of a plant native to Taiwan has been tested as a possible treatment for Leukemia. One of…

A: Given that  X~Normal(μ = 65 , ? = 9.9)

Q: BMX racing is a sprint sport where races range from around 30 to 45 seconds depending on the length…

A: Given that BMX racing is a sprint sport where races range from around 30 to 45 seconds depending on…

Q: A four-person committee is randomly selected from a pool of 19 Americans and 13 Canadians. What is…

A: No.of Americans = 19  No.of Canadians  = 13 Total no.of persons = 32 (i.e. 13+19) Consider that…

Q: Assuming a constant failure rate of 0.012 with an exponential probability distribution, if only a…

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Q: 1. When analyzing the accuracy of a machine classifier for cancer tissues, 16 of the 500 random…

A: Given that  X=16 , n=500

Q: A population of 2,800 students from a certain region have normally distributed National Examination…

A: Given,sample size(n)=35mean(μ)=89standard deviation(σ)=5

Q: a) Are events F and H disjoint? Explain. |

A: Two events A and B are said to be disjoint if P(A and B) = 0

Q: A box contains 5 green, 7 yellow, and 10 orange ping pong balls. How many ways can 5 balls be…

A: It is given that Number of green balls = 5 Number of yellow balls = 7 Number of orange balls = 10…

Q: Write the Sample space, outcome or event of the ff: 2. A bag contains six identical balls: two…

A: let E is the event of drawing 3 balls from the bag and S denote the sample space Hence, total…

Q: You wish to test the following claim (Ha) at a significance level of a = 0.02. H.:µ = 53.1 Ha:µ +…

A: Given that  Sample size n =52 Sample mean M=47.2 SD=20.2

Q: Suppose that 35% of all voters prefer Candidate A. If 8 people are chosen at random for a poll, what…

A: We have given that p = 35% = 0.35 n = 8 Here we will use binomial distribution The PMF of the…

Q: Do it completely and typewritten for an upvote

A: GIVEN:  the word STATISTICS then no of permutations can be made from the word STATISTICS ?

Q: Q2. Let a card be selected at random from an ordinary deck of 52 cards. Let A = [ the card is a…

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Q: 4. Classify the following events as dependent or Independent. a) The experiment is tossing a coin…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: Show Corr(X, Y)

A: Given the, joint pdf of X and Y: f(x,y) = 38(1 + x2 y) ,    0<x<1; 0<y<2 We need to find…

Q: Show E(Y)

A: First we have to determine the marginal pdf of Y to calculate the value of E(Y).

Q: Show E(XY)

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Q: A bag contains 4 blue marbles and 5 red marbles. If two marbles are drawn one after the other…

A: The bag contains 4 blue marbles and 5 red marbles.

Q: Answer the problem involving permutations and combinations. SHOW YOUR SOLUTION. 1.) In how many…

A: (1) No.of senators selected in a committee,r = 6 Total no.of senators,n = 12 The  no.of ways can…

Q: Choosing 2 letters from the word GREEN. Write the sample space.

A: here given word "GREEN"  and sample space is set of all possible outcomes

Q: Determine the following probabilities. Enter your final answes as reduced fractions . Two cards are…

A: Given that  There are 52 card in the deck in which they divided into two color i.e red(26) and black…

Q: Let X and Y be jointly cantinuous random variables with joint PDF is given: $ X,Y (x.y) =…

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Q: Let X be the number of prime numbers out of ten tosses of the fair die. Which of the following…

A: Introduction: It is required to identify the correct probability distribution of the random variable…