President Vice President Treasurer Maria Linda John Jim Bob John Jim Bob (a) How many outcomes are there? outcome(s) Jessica Amanda Jessica Amanda Jessica Amanda Jessica Amanda Jessica Amanda Jessica Amanda (b) How many outcomes do not have Bob being chosen? outcome(s) Outcome (Maria, John, Jessica) (Maria, John, Amanda) (Maria, Jim, Jessica) (Maria, Jim, Amanda) (Maria, Bob, Jessica) (Maria, Bob, Amanda) (Linda, John, Jessica) (Linda, John, Amanda) (Linda, Jim, Jessica) (Linda, Jim, Amanda) (Linda, Bob, Jessica) (Linda, Bob, Amanda) (c) How many outcomes have both Linda and Amanda being chosen? outcome(s)

Q: For a 4-period class, students should spend an average of 12 hours studying for the class. A survey…

A: given data bell shaped(normal) distributionμ = 13 hoursσ = 3 hours

Q: Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval…

A:

Q: Suppose that X and Y have the following joint probability density function. f(x,y) = 134 y, 0 0,…

A: The probability density function is given as, fx,y=3154y, 0<x<5, y>0,x-2<y<x+2 from…

Q: Sales 11 10+ 9- 8- 7+ 6+ 5+ 4+ 3 2+ 1+ Mon 1.l Wed Thur Q Tue The plot above shows the number of…

A: The bar graph for the number of computers sold on the first four days is given.

Q: On be it says favorable outcomes but it not a number ..

A: Here Single fair four sided die is rolled

Q: The table below describes the smoking habits of a group of asthma sufferers. Occasional Smoker…

A: Given information:   NonSmoker Occasional smoker Regular smoker Heavy smoker Total Men 363 33…

Q: A lottery has a grand prize of $1,000,000, 4 runner-up prizes of $50,000 each, 14 third-place prizes…

A: Given: P(winning $1000000) = 1/13000000P(winning $50000) = 4/13000000P(winning $5000) =…

Q: Consider the ratio 30 to 36. This ratio can be written in several forms. As an English expression,…

A: The given ratio is 30 to 36.

Q: • Sketch and label the curve and shade the area indicated in the example. • Show any scratch work/…

A:

Q: A player losses a fair 6 sided dice. If the number on the die is a 3 or an 5 he receives $5 if the…

A:

Q: Hudson Marine provides boats sales, service, and maintenance. Boat trailers are one of its top sales…

A: Given data: Year Quarter 1 Quarter 2 Quarter 3 Quarter 4 Total yearly sales 1 7 13 10 4 34 2…

Q: You are conducting a hypothesis test on the body weights of male fraternity members. The null…

A: given data n = 64x¯ =210σ = 20α = 0.01claim : μ ≤ 7.00

Q: Provide an appropriate answer. Use the following frequency distribution to determine the modal class…

A: 42-48

Q: (a) Find the probability distribution for the number of times 3 is rolled. X 0 1 2 3 P(x) 0.4096…

A: Followings are the Explanation of the question

Q: The weight of a certain machined part has a standard deviation of 11 grams. How many parts from the…

A: We have given thatStandard deviation(σ) = 4.23Margin of error (E) = 4.23Significance level (α) = 1 -…

Q: QUESTION 12. The combination of 11 things taken 8 at a time ( 11 C B) is exactly the same as 11…

A: It is given that two combinations • 11 things taken 8 at a time. • 11 things taken 3 at a time.

Q: A bag contains three an d red balls itwo yellow balls, balls-Suppose. we pick green that three ball…

A:

Q: Two fair dice, one blue and one red, are tossed, and the up face on each die is recorded. Define the…

A: Given Two fair dice, one blue and one red, are tossed, and the up face on each die is recorded.…

Q: The amount of time between taking a pain reliever and getting relief is normally distributed with a…

A: Let X be the random variable from normal distribution with mean (μ) = 24 and standard deviation (σ)…

Q: Let X be a random variable with pmf P(0)=0.2, P(1)-0.5, P(2)=0.3. Let F(X) be the cdf of X. (a) Find…

A: let X be a random variable. PMF of X ; P(0) = 0.2, P(1) = 0.5, P(2) = 0.3 F(X) be the cdf of X.

Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 36…

A:

Q: The proper estimate of variance explained in multiple regression is   Question 13 options:   R2…

A: The study is about the 'proper estimate of variance explained in multiple regression'.

Q: 1 1 Let A and B be independent events with P(A)= and P(B)= 5. Find P(An B) and P(AUB). 7 P(ANB)= ***

A: given data P(A)= 18P(B) = 15independent eventsfind P(A∩B)and P(A∪B)

Q: Let X₁, X₂, X, be a random sample from a binomial distribution X with parameter 20 and 0.3, i.e.,…

A: Solution

Q: A paper roll factory investigates the quality of products. The technicians have confirmed the number…

A: The probability distribution for the number of brownish spots on each paper roll is given.

Q: where's the spphomore?

A: The data of Sophomore is shown below  X 19 18 23 24 21 26 25 26 20 30 25…

Q: On each day of 20 consecutive workdays Anouk will select a pastry to eat after lunch. The bakery…

A:

Q: 4.43 A reliability system has five operating components in parallel. The lifetimes of the components…

A: Given that a reliability system has five operating components in parallel and the lifetimes of the…

Q: Which of the following is the autocorrelation function Rex (t1, t2) of a Poisson Random process with…

A: Given:-             The correct answer is given below:

Q: Suppose U = 2T - 1 where T is a geometric random variable with parameter p. What is Var(U)?

A:

Q: Do the RELATIVE frequencies in the table you calculated match with those shown below? -+ | X: 125…

A:

Q: C2. For each of the following, (a) calculate the exact value using R; (b) get an approximate value…

A: Given information: The normal approximation to the binomial distribution can be used to obtain the…

Q: Assume a variable is normally distributed with a mean of 30 and standard deviation of 6. P(x>32) =…

A: From the provided information, Mean (µ) = 30 Standard deviation (σ) = 6 X~N (30, 6)

Q: A fair six-sided dice is thrown. The probabilities of the following events have  been marked on the…

A: Given: A: No. less than 7 {1,2,3,4,5,6} B: A "6" is thrown {6} C: An odd number is thrown {1,3,5}

Q: An experiment consists of dealing 5 cards from a standard 52-card deck. What is the probability of…

A: deal 5 cards from 52 card deck.  P(dealt 5,6,7,8,9 all in same suit) = ?

Q: Which of the following is true? (Intercept) unemp Estimate -6.7142 -1.0010 Std. Error t value 5.4567…

A: The 'unemp' coefficient is not significant, because the corresponding p-value, which is Pr>|t| is…

Q: It is the beginning of September and you have been offered the following deal to go heli-skiing. If…

A: From given data we have : Probability = 30% Cost of vacation = $4600 Cost of capital = 11% per year…

Q: Using P-value approach, the statement below will be used when the null hypothesis and alternative…

A: Solution-: Using p-value approach, the statement below will be used when the null and alternative…

Q: You are playing the dealer 1 on 1. You have a Queen and a Four for a total of 14. What is the…

A: given you are playing black jack. The cards you have are Queen and a four. The total of your cards…

Q: When playing a lottery game, a player can either win money, get a free play, or they can lose. For a…

A: Given that odds in favor of winning money is  1:4. The probability of winning money is  1/(1+4) =1/5

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…

A: We have to find confidence interval for population proportion (p)  Formula :  (p^ - zα/2p^(1-p^)n)…

Q: A company produces scooters used by small businesses that find them convenient for making short…

A: electrical mechanical total plant 1 25 44 69 plant -2 69 62 131 total 94 106 200

Q: For the experiment described below, let x determine a random variable, and use your knowledge of…

A: Given information- We have given that a bag contains 4 green balls and 6 white balls. Total number…

Q: Page 348, 5.3.14.* Assume that X₁,..., Xn is a random sample from a [(4, ß) distribution. Determine…

A: Given  X~Gamma(4, β)

Q: For any continuous random variable, the probability that the random variable takes on exactly a…

A:

Q: Suppose the American Kennel Club estimates that 38% of households in U.S. have a Pembroke Welsh…

A: Given data: Given proportion: p = 0.38 Sample size = 400

Q: In this regression, which predictor(s) is/are significant? Coefficients: (Intercept) time pub…

A:

Q: (a) P (Z'nY') = (b) P (Z'UY') = (c) P (Z'UY)=[ (d) R(70X - (Type an integer or a decimal.) (Type an…

A: It is given that  P(Z) = 0.42,     P(Y) = 0.39 P(Z and Y) = 0.16   Note: According to Bartleby…

Q: Suppose X Bernoulli (1/2). What is E[2x]? 02 O 1 O 3/2 O 5/2

A:

Q: A golfer has 12 golf shirts in his closet. Suppose 3 of these shirts are blue and the others white.…

A: 6. It is given that, there are total 12 golf shirts from which only 3 are blue.