A baseball team takes a road trip and plays 11 games. In how many ways can they win 4 and lose 7 games? (Assume there are no tie games.) __ ways

Q: Two dice are tossed. What is the probability that the sum of the numbers uppermost on the two dice…

A: toss two dice. roll a single dice : {1,2,3,4,5,6}P(sum of the numbers uppermost on the two dice is…

Q: Let Y₁-X₁+X2 and Y2 X1-X2. Please derive the pdf of Y₁. (Hint: The joint support of Y₁ and Y2 would…

A:

Q: Hw. How much time should they wolt each other so that equals to prob of not meeting? the prob of…

A:

Q: 22. Suppose {Xn, n ≥ 1} are random variables on the probability space (2, B, P) and define the…

A: Let S = (S0, S1, ..., Sn) that means S : (Ω, B) → (Rn+1 , B(Rn+1 )) is measurable. Now τ : (Ω,B) →…

Q: Find the range, the standard deviation, and the variance for the given sample. 10, 10, 10, 10, 10,…

A: The observations, in this case, are 10, 10, 10, 10, 10, 10, 10, 10, 10, 10 respectively. The range…

Q: Make a whisker plot and using the plot comment on data normality

A: Note that for a data set if the corresponding box and whisker plot has median in exactly middle of…

Q: Suppose that X₁ and X₂ have joint probability density S₁2, if 1<x₁ < 2 and 1 < £₂ < 3 otherwise.…

A: Given pdf  f(x1,x2)=1/6x1x2; 1&lt;x1&lt;2, 1&lt;x2&lt;3

Q: Find the following probabilities. It may help to sketch the pdf for Standard Normal Distribution and…

A: Given,X~Norm(266 , 162)mean(μ)=266standard deviation(σ)=16

Q: Question 1, 44 of my 55 neighbors don't like me. What is the probability that in a random sample of…

A: given data 44 of my 55 neighbour don't like me. select sample of 5. P(exacly 4 of selected 5 don't…

Q: Use the given information to fill in the number of elements for each region in the Venn diagram.…

A: given data n(A') = 36n(B) = 31n(A'∪B') = 54n(A∩B) = 12

Q: A card is drawn from a well-shuffled deck of 52 cards. Find the probability of drawing a diamond or…

A: select a card from 52 card deck. P(diamond or club) = ? there are 13 card of club 13 card of diamond…

Q: The National Highway Traffic Safety Administration (NHTSA) provides ratings on all tire lines…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: not 1/2 and 1/4 answer

A: The correct answer of the question is as shown in the photograph below in step 2.

Q: final answer in fraction form

A: It has been calculated that the probability of choosing two of the same animal that is 11/21.

Q: A roulette wheel has the numbers 0, 00, and 1 through 36 arranged randomly across its 38 slot The…

A: It is given that  Total spaces = 38 Number of odd-numbered spaces = 18 (i.e numbers like 1, 3,…

Q: From a group of 14 newly hired office assistants, 4 are selected. Each of these 4 assistants will be…

A: from group of 14 newly hired office assintants 4 are selected at random. each of these 4 assistants…

Q: Your really mean math teacher, Mrs Snampook, gives you a pop quiz with 12 extremely difficult…

A: Given that  Number of questions = 12 Choices for each question = 4 Let p be the probability of…

Q: A 2-card hand is drawn from a standard deck of 52 playing cards. Find the probability that the hand…

A: The number of cards a standard deck of cards is 52.

Q: Service time for a customer coming through a checkout counter in a retail store is a random variable…

A: Solution σ1=σ2=0.5μ1=μ2=3.5n1=21n2=28

Q: The table shows the results of a restaurant survey. Find the probability P(Y'IC'). Service Good (B)…

A: meal a b c d total  x 41 17 27 21 106 y 15 36 32 37 120 total  56 53 59 58 226

Q: Let X denote the random variable given by the number of girls in a family of four children. Find the…

A: given data, x donete the random variable given by the number of girls in a family of four…

Q: If X is a random variable satisfying any e > 0, there exists a bounded ran P[X #

A: X is a random variable satisfying P(lXl&lt;infinity)=1.

Q: A coin is tossed three times. An outcome is represented by a string of the sort HTT (meaning a head…

A: here, coin is tossed three times. so, sample space S={HHH,HTH,HHT,HTT,THT,THH,TTT,TTH} n(s)=8 where…

Q: Two coins are taken at random (without replacement) from a bag containing 4 nickels, 5 dimes, and 8…

A: Given data  4 nickels 5 dimes 8 quarters _____________ 17 total coins select 2 coins a random…

Q: In a math class, tests are 50% of your grade, homework is 30% of your grade, test reviews are 5% of…

A: Given data  type of evaluation weightage(w) score(x) tests 0.50 58 homework 0.30 95 test…

Q: The outcomes of an experiment and the probability of each outcome are given in the table below.…

A: Outcome    Probability 5                         0.4  6                         0.31  7…

Q: A study found that there was 48% chance that the driver fails a breathalyzer test when it is…

A: given data P(fail the test) = p = 0.48sample size (n) = 80

Q: Question What is the probability of rolling 2 standard dice which sum to 5? Note: enter your answer…

A: GivenA 2 standard dice are rolled

Q: A little twist in the problem of a configuration model for an exponential distribution of degrees.…

A: (a) To get the expression for p_k, we need to normalize the probability distribution. The regulation…

Q: If two fair dice are rolled, find the probability that the sum of the dice is 5, given that the sum…

A: Roll two fair dice  For rolling single dice outcomes possible are : {1,2,3,4,5,6} Total possible…

Q: The lifetime of CP batteries from a certain manufacturer is 25 hours if used continuously, the…

A: Given data,normal distribution, The lifetime of CP batteriesμ=25σ=5cut-off in selecting the best 10%…

Q: (c) greater than X - 1.5s? 7.68 In Problem 7.67, find the constant a such that the percentage of the…

A: Given::- the constant a such that the percentage of the cases (a) within the range is 75% and (b)…

Q: inclusive, will result in (b) less than 90 heads, (c) less than 85 or more than 115 heads, and (d)…

A: Given::- probability that on a true-false examination a student can guess correctly the answers.

Q: 1. Suppose that ₁ and 2 are unbiased estimators of the parameter. If V (₁) = 10 and V(6₂) = 4. Which…

A: Here we have given two unbiased estimates of population parameter θ θ^1and θ^2 are two unbiased…

Q: A quiz has 5 multiple-choice questions. Each question has 4 answer choices, of which 1 is correct…

A: Let p=probability of getting a correct answerp=14     (out of 4 only 1 correct answer)q=1-14=34A…

Q: Find the probability distribution. (Order your answers from smallest to largest x-value. Round your…

A:

Q: Find the range, the standard deviation, and the variance for the given sample. Round non-integer…

A: given data, 9,10,11,12,18 we have to find out the range , standard deviation and variance for the…

Q: The numbers 1, 2, 3, 4, and 5 are written on slips of paper, and 2 slips are drawn at random one at…

A: The probability of an event is the ratio of the number of cases favorable to that event to the total…

Q: If the odds that a given candidate will win an election are 7:3, what is the probability that the…

A: given data lets assume p(win) = podd of win = 7:3P(lose) = ?

Q: he probability that an 80-year-old male in the U.S. will die within one year is approximately…

A: given data, probability that an 80- year old male die  in the U.S. within one year is approximetly…

Q: The percentage of titanium in an alloy used in aerospace castings is measured in 51 randomly…

A: given data   sample size(n) = 51 sample standard deviation(s)  =0.43construct 95 % ci for σ.

Q: Use the following sets: A={Factors of 50} B={odd numbers} Which elements are found in An B? 25 07…

A: The information provided in the question are as follows : A and B are two sets such that,  A =…

Q: A random variable X has the following probability mass function: -1 0 1 1/4 1/5 X -2 P(X=x) Let Y be…

A: a) The probability distribution of the random variable X is given.

Q: Use the basic probability principle to solve the following problem. Express each probability as a…

A: A 12 sided die is rolledoutcomes are equally likely from a set of…

Q: Consider the following. 7, 16, 17, 20, 22

A:

Q: Find the following probabilities. It may help to sketch the pdf for Standard Normal Distribution and…

A:

Q: This question relates to the material from Dr Suter on Monte Carlo and multiscale methods c) Monte…

A: Given::-  Monte Carlo has no inherent timescale. Explain why this is the case. Describe the…

Q: down payment     $  mortgage     $

A: Solution:

Q: If E and F are two disjoint events in S with P(E) = 0.44 and P(F) = 0.21, find P(E ∪ F), P(EC), P(E…

A: From given we have P(E)=0.44 P(F)=0.21

Q: Suppose we want to choose 3 colors, without replacement, from the 4 colors red, blue, green, and…

A: 4 colours : {red,blue,green,purple}select 3 colours at random without replacement(A) no. of ways to…