If the probability of a person losing on a scratch-off lottery ticket is 0.955, the odds of losing are

Q: Data collected at an airport suggests that an exponential distribution with mean value 2.455 hours…

A: 10 Let X be the duration of a particular rainfall event follows Exponential distribution with mean…

Q: This exercise is based on the following list of top DVD rentals (based on revenue) for the weekend…

A: Number of arrangement of data has been calculated using the principal counting method. Some of them…

Q: The given table indicates the transactions for one teller for one day. Letting C represent "cashing…

A: We have given that Transaction  cash check (C)  No check (C') Totals Make deposit (D) 23 14 37…

Q: - c(13, 23, 21, 27, 37, 52, 34, 42, 31, 40, 54, 30, 15, 35, 19, 23, 22, 18) Fine the vector y by the…

A: year x 1951 13 1952 23 1953 21 1954 27 1955 37 1956 52 1957 34 1958 42 1959 31…

Q: An ecologist wishes to mark off a circular sampling region having radius 15 m. However, the radius…

A: The probability density function of a random variable R is given as follows: f(r)=341-(15-r)2…

Q: Write the probability density function of a normal random variable and a standard normal random…

A: given data normal distribution μ=20.2σ=3.6probability that the sum of the next five years rainfall…

Q: The probability a machine has a lifespan of more than 5 years is 0.8. Ten machines are chosen at…

A: Given: Sample size (n) = 10 The probability that a machine has a lifespan of more than 5 years is…

Q: Please use the following table to answer the question. Outcomes Frequency Heads 24 Tails 26 What is…

A: given data ,here outcomes and frequencies are given we have to find out the probabilty of flipping a…

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

A:

Q: The probability that a person is smart or thirsty is 0.7. The probability that they are smart or not…

A: given data event  A : smart person           B : thirsty person

Q: Three players, A, B and C, take turns tossing a fair six-sided die in the following sequence: ABC…

A: Given Information: The sequence in which a fair six-sided die is tossed in turns by players A, B,…

Q: 2.5.13.) Let T be the life length of a mechanical system. Suppose that the cumulative distribution…

A:

Q: ays ?12, of which a particular person is not included 9C5 9C4 .a .b

A: Given: Total number of person =12If particular person is not included then number of person…

Q: P(A)=0.45, P(B)=0.58, and P(B|A)= 0.05. What is P(A and B)?

A: Given that  P(A)=0.45, P(B)=0.58, and P(B|A)= 0.05

Q: Can someone explain converting between fractions, decimals, and percents for me? I need a quick…

A: To convert a fraction to a decimal, divide the numerator value by the denominator. To convert the…

Q: A jury of 14 people is selected from 26 people: 13 women and 13 men. What is the probability (to the…

A:

Q: Tickets for a raffle cost $8. There were 819 tickets sold. One ticket will be randomly selected as…

A: Given that Tickets for a raffle cost $8.One ticket will be randomly selected as the winner, and that…

Q: (b) P(0 sz s 3) Next we want to calculate P(0 sz s 3), which is the area under the standard normal…

A: Find  P(0≤Z≤3)=?

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

A: Probability: A probability informs the happening of a trial in a study or observation. For example,…

Q: p(x) represents the probability density function of variable x. Four samples of delta function are…

A: The probability density function of a random variable x is given in graphical form. The random…

Q: The probability a component is acceptable is 0.8. Five components are picked at random. What is the…

A:

Q: Samples of laboratory glass are in small, light packaging or heavy, large packaging. Suppose that 2%…

A:

Q: A production facility employs 10 workers on the day shift, 8 workers on the swing shift, and 6…

A: Given Information: A production facility employs 10 workers on the day shift. 8 workers on the swing…

Q: In how many ways can we select 6 people out of ?12, of which a particular person is not included 9C5…

A: we have to select 6 peoples out of 12 persons. we have to find number of ways to select such as…

Q: There is a mixed group of 100 students and/or teachers; 45 are boys, 55 are Girls, and 23 are female…

A: 45 - boys 55 - girls 100 total students or teachers 23 are female teachers

Q: A classroom has 10 students a) How many ways can they line up to form a row? b) In how many ways can…

A: by bartleby policy i can give only 3 subparts answer, A classroom has 10 students

Q: (a) Calculate P(X= 4) and P(X ≤ 4). (Round your answers to four decimal places.) P(X= 4) = 2 X P(X ≤…

A: From given data we have ; the number of success is the population K=8 N=12 size of the population…

Q: In a standard deck of cards, what is the probability of drawing a face card? (Express your answer as…

A: Given: n(total) = 52 n(face cards) = 12 n(drawn) = 1

Q: Suppose that a system generates a stream of upper case alphabetic characters and that the…

A: Given information: A system generates a stream of upper case alphabetic characters and probability…

Q: Let Z be a standard normal random variable and calculate the following probabilities, drawing…

A: Note: According to Bartleby guidelines expert solve only one question and maximum 3 subpart of the…

Q: Use the 68-95-99.7 Rule to approximate the probability rather than using technology to find the…

A:

Q: he probability a component is acceptable is 0.8. .Five components are picked at random What is the…

A: given data  select 5 components at random  P(acceptable component) = p = 0.8 x = no. of acceptable…

Q: 14. The number of cars washed in a certain car wash station is a Poisson random variable with a mean…

A:

Q: 8. In a recent poll, 23% of the respondents supported candidates A, 19% supported candidate B, 13%…

A: (8) Given: There are 4 possible outcomes: Candidate, Candidate B, Candidate C, Undecided. Number of…

Q: 8. In a recent poll, 23% of the respondents supported candidates A, 19% supported candidate B. 12%…

A: Given: P(A) = 0.23 P(B) = 0.19 P(C) = 0.13 P(undecided) = 0.45 n(total) = 7 n(A) = 2 n(B) = 2 n(C) =…

Q: A deck of 52 playing cards contains an equal number of hearts, spades, diamonds, and clubs. The…

A: given data  52total cards  13 of spades 13 of diamonds 13 of hearts 13 of clubs

Q: f (x) = kx^2, k constant, -1 =< x =< 1. f (x) is a p.d.f. the value of k= 1? false b. true a.

A: given function  f(x)  = kx2   ;(-1⩽x⩽1) f(x) is valid pdf is k = ?

Q: machine consists of two components: A and B. The machine needs both components to operate. As soon…

A: Given that, A machine consists of two components: A and B. The machine needs both components to…

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

A: Let Expected value=E(X)

Q: Let X be a discrete random variable with P(X = -1) = .3, P(X = 1) = .45, P(X = 2) = .15 and P(X = 6)…

A: The following information has been given: We have given that X is a discrete random variable.  P(X =…

Q: 7. A researcher observes and records the behaviors of children on the playground before lunch and…

A: A researcher observes and records the behaviors of children on the playground before lunch and after…

Q: If the probability of an event not occurring is 0.55, what is the probability the event will occur?…

A:

Q: i want to repost and answet d & e

A:

Q: (d) What is the median checkout duration ? [solve 0.5 = F()]. (e) Obtain the density function f(x).…

A: Since you have asked multiple questions, we will solve first three subparts for you. To get…

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

A: Given: A coin is tossed three times. The total possible outcomes when a coin is tossed 3 times is…

Q: 7. Two of 10 marbles, labeled from 1 to 10, are picked from a bag without replacement. a. Write down…

A: Given : Total number of marbles =10(marked with 1 to 10) Out of which 2 are picked Note :only…

Q: b) Is X(t) wide sense stationary?

A: Given That,                   X(t)=Ucost+(V+1)sint E(U)=E(V)=0 and E(U2)=E(V2)=1

Q: According to PSA, the probability of a randomly selected 90-year old Filipino survives for at least…

A: given data  probability that a randomly selected 90 year old filipino survive for atleast another…

Q: 5. Suppose that the probability of a defect in a foot of magnetic tape is 0.002. Use the Poisson…

A: As per our guidelines we are supposed to answer only one question per post so i am solving first…

Q: 1. Let A and B be two events such that Ac B, then P(AB)= 1,2, 3 Q1. (22 points)] This question…

A: Note: According to Bartleby guidelines expert solve only one question and rest can be reposted.