d) Find the odds against each event in parts a) through c). The odds against the person using website B are (Simplify your answers. Type whole numbers.) The odds against the person using website B and not website A are (Simplify your answers. Type whole numbers.) The odds against the person using website B or website A are (Simplify your answers. Type whole numbers.)

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A: Given that sustained gale-force winds occurs on the average of once every 65 at a trial Ridge Road…

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A: Given The odds of the Maple Leafs winning the Stanley cup = 7:11

Q: Miss Bailey's drive to her cottage from Oakville varies uniformly from 3 hours and 15 minutes to 4…

A: In general, 1 hour =60 minutes. 3 hours and 15 minutes=195 minutes 4 hours and 5 minutes=245 minutes

Q: A group of employees of Ateneo De Manila University were asked if they own a credit card or not. The…

A: Probability distribution

Q: In how many ways could 5 chocolate bars be choosen from a display of 10 chocolate bars? a. 50 b.…

A: Given No.of chocolate bars in display(n)=10No.of chocolate bars to be choosen(r)=5

Q: X 2 4 If (x₁y) 2 f(x,y). · 10.10 3 0.15 5 0·10 0.20 0.30 0·15 a. Determine the marginal distribution…

A: f(x,y)       2        4        Total      1        0.10       0.15 0.25  Y= 3…

Q: 1. What is the probability of getting the number 5 when a fair die is thrown? A. 0 B. 1/6 C. 1/2 D.…

A:

Q: 5A+2B. The variance of T is 6

A: The random variables A and B have variances 0.2 and 0.5 respectively. Let T= 5A+2B.

Q: If E denotes the expectation the variance of a random variable X is denoted as (E(X))^2 - E(X) True…

A: We will check above statement is true or false by using variance in expectation form

Q: tribution of lifetimes of fluorescent lightbulbs. Calculate the shaded area under the curve. Express…

A: Given: Population mean time  μ=5.6 Population standard deviation  σ=1.50000 Let X ~ N(5.6, 1.50)

Q: Q4/ The average on a statistics test was 78 with a standard deviation of 8. If the test scores are…

A:

Q: If (x₁y). y || 3 X 2 4 • 10-10 0.15 0.20 0.30 5 0·10 0·15 a. Determine b. Determine the marginal…

A: The given data is  f(x,y) x 2 4 Total y 1 0.10 0.15 0.25 3 0.20 0.30 0.50 5 0.10 0.15…

Q: Consider the circuit. Suppose that the probability of a device functioning correctly is pw = 0.92…

A:

Q: that there was no infection by that disease :in a town of 100,000 population is

A: Here given, Percentage infection of disease in country was 0.005 So  p = 0.00005  q = 1- p = 0.99995…

Q: Number of circular permutations of different things taken all at a time is (n-1)!. a. True b. False…

A: Permutation is the measure that used to determine the arrangement of objects. There are different…

Q: If the average number of rodents in a cotton farm whose swabs are 20 dunums is 2 per dunum,…

A: poisson distribution is given by

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A: Answer:- Given a fruit bowl containing 7 green apple and 4 red ones.                What are the…

Q: Drawing a blue marble? ?(P( Answer )=)= Answer Drawing a marble that is…

A: According to our guidelines, we can answer only three sub-parts. So, please repost the rest parts.

Q: Sample space S is partitioned into E₁ and E₂ such that P(E₁) = 0.60 and P(E₂) = 0.40. Let D be an…

A:

Q: let R be the random variable representing the number of red balls chosen. What is f(3)?

A: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…

Q: 4. In one of the biggest schools in Metro Manila, 80% of their high school students are known to…

A:

Q: Six girls and five boys wish to join a ski trip. Four of them will be selected at random. What is…

A: Answer:-   Given 6 girls and 5 boys wish to join a ski trip                Total are = 6 + 5  = 11…

Q: The random variables A and B have variances 0.2 and 0.5 respectively. Let T= 5A+2B. The variance of…

A: Here given  Var(A) = 0.2 Var(B) = 0.5 T = 5 A + 2B

Q: Sam deals 5 cards to Samira. a) What is the probability that she has at least 4 diamonds in her ha…

A: Total number of playing cards = 52 Spade 13 Diamonds 13 Hearts 13 clubs 13   King 4…

Q: Q3/ The probability that a consumer will rate a new antipollution device for cars What are the…

A: Given: Rate very poor poor fair good very good Excellent Probability 0.07 0.12 0.17 0.32 0.21…

Q: 4. In one of the biggest schools in Metro Manila, 80% of their high school students are known to…

A: Given: n= 15 Probability of success , P = 0.80 q = 1-p = 0.20 Formula used: P(Y= r) = nyPrqn-r Where…

Q: In a lot of 50 light bulbs, there are 2 bad bulbs. An inspector examines 5 bulbs, which are selected…

A:

Q: A discrete random variable, y, has a probability distribution y: 6, 7, 8,9, 10,11 nd P :0.13,0.26…

A: Given See the below excel output

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A: The hypothesized proportion is 0.19.

Q: Use the calculator displays to the right to make a decision to reject or fail to reject the null…

A: From the provided information, Sample size (n) = 45 Sample mean (x̄) = 59.25 Population standard…

Q: next problem with the production line diagnosed as being due to an initial repair that was…

A: Here define events  Initial Repair made by hamza = H Initial Repair made by hamza = y Initial…

Q: Question 6 Which sampling technique tends to have the largest sampling error? O All techniques have…

A: Option (e) is the correct answer

Q: What is the expected value (mean) of X?

A:

Q: In a certain factory. Three machines produce pencils. For factory evaluation, samples were chosen…

A: The data indicates the number of pencils produced by three machines and the quality of the produced…

Q: 24/ The average on a statistics test was 78 with a standard deviation of 8. If the test scores are…

A: Given Mean=78 Standard deviation=8

Q: no 6 is the question at the lowest part,i know how to solve no 5,can u help to solve no 6?

A: 1

Q: Given A and B in Ω with p(A)=0.45, p(B)=0.75 and p(B-A)=0.5, calculate p(B|AUB)

A:

Q: For a fixed x (0<x< 1), suppose Y has a probability mass function [x-¹(1-x); y = 1,2,3,... f(y|x) =…

A: Solution

Q: Two events A and B are such that P(A) = 0.5, P(B) = 0.3 and P(AB) = 0.1. Calculate (a) P(AB); (b)…

A:

Q: According to CBS Money Watch, the average monthly household cellu phone bill is $100. Suppose…

A: It is given that the mean is 100 and the standard deviation is 11.35.

Q: A recent survey found that 70% of all adults over 50 wear glasses for driving. In a random sample of…

A:

Q: A) If the average number of rodents in a cotton farm with an area of 20 acres is 2 per acres,…

A: As per guideline I have calculated 1st main question  Here given,  If the average number of rodents…

Q: Assume that in a certain company of Muscat the probability of a certain item being defective is…

A:

Q: (a) Determine the mean = (b) Determine the Standard Deviation (c) Determine the Coefficiet of…

A: here given , A concerned parents group determined the number of commercials shows in each of the…

Q: A fair coin (P(heads) = 0.5) is flipped 6 times. What is the probability of flipping fewer than 3…

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Q: Suppose you roll two five-sided dice (each with sides labeled 1 through 5).  What is the probability…

A: The sample space for two five-sided dice is : S= {(1,1)(1,2)(1,3)(1,4)(1,5)…

Q: X 1 2 expecta ctation fo P(x) 0.23 0.41 0.19 0.17 3 4 OA) 1.0 O this probability distribution?

A: x P(X) X*P(X) 1 0.23 0.23 2 0.41 0.82 3 0.19 0.57 4 0.17 0.68

Q: 11. Manfred is considering job offers of the same type of sales position from two retailers with…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: In a Survey, 85% of the people interviewed were unaware that maintaining a healthy weight could…

A: Givenp=0.85n=20Let "x" be the no.of people are unware that maintaining a healthy weightcould reduce…

Q: I want it through probability and random variables with maximum speed Q4: b- Find the value of the…

A: Given : x -1 3 4 F(x)  C 0.15 0.45