Find the area of each: Greater than z = -2.3. type your answer.... Less than 75 with a mean of 105 and standard deviation of 15. type your answer... Greater than 14 for N(12,4) % type your answer... % %

Q: Which of the following is a continuous variable? O length of the car O car manufacturer O color of…

A: we have to identify which variable is continuous from given options.    discrete variable : possible…

Q: Provide an appropriate repose.Show work 1) In a normal distribution, approximately what percent of…

A: To find: what percent of data items fall within 2 standard deviation of the mean(in both…

Q: Suppose P(E₁ E₂) = 0.46, P(E2 E1₁) = 0.92, and P(E₁) × P(E₂) =0.41. Determine P(E₂), giving your…

A: It is given that  P(E1/E2) = 0.46 P(E2/E1) = 0.92 P(E1)*P(E2) = 0.41

Q: In 2010, Taxi Cabs in New York City charged an initial fee of $2.50 plus $2 per mile. In equation…

A: When we want to predict the value of one variable, say y, from the given value of another variable,…

Q: eenage boys often complain that auto insurance costs more, on average, for teenage boys than for…

A: Given, Parents of teenage boys often complain that auto insurance costs more, on average, for…

Q: There are three different types of circus prizes marked big (B), medium (M) and little (Z). Each…

A: Given that  big prize(B): 5 R and 8G. Total balls:5+8=13 Medium prize(M): 3R and 2G. Total…

Q: In a bag of seeds 30% are tomato seeds. Use the normal approximation to the binomial to find the…

A: It is given that n=400 and p=0.30.

Q: The probabilities that a student will receive an A, B, C or D grade are 0.4, 0.3 0.2 and 0.1…

A: The following information has been provided: The probabilities that student will receive grade A…

Q: An elevator has a placard stating that the maximum capacity is 1296 lb-8 passengers. So, 8 adult…

A: GIVEN DATA, normal distribution μ=172σ=32p(flight is overloaded)=?p(X>162)=?

Q: What is the probability that a number is divisible by 4?

A:

Q: A shipment of 120 burglar alarms contains 5 that are defective. If 3 of these alarms are randomly…

A:

Q: In a party there are 5 couples. Out of them 5 people are chosen at random. Find the probability that…

A:

Q: 75% of all U.S. adults use some type of vision correction. Suppose 1000 adults are surveyed about…

A: Given,n=1000p=0.75q=1-0.75=0.25mean(μ)=npmean(μ)=1000×0.75=750Standard deviation(σ)=npqStandard…

Q: P(z < 0.76) Express the probability as a decimal rounded to 4 decimal places.

A: Given ( z &lt; 0.76)

Q: You have relatives coming for dinner this weekend.  The probability that your uncle Josiah will show…

A: Given,P(Josiah will show up)=0.69

Q: City Cab, Inc., uses two dispatchers to handle requests for service and to dispatch the cabs. The…

A: Option 1 is the answer. Answer : Poisson arrivals and exponential service time Explanation : Since…

Q: Suppose you have a bag of marbles containing 3 red marbles, 6 green marbles, 4 blue marbles, and 7…

A: Given that : you have a bag of marbles containing 3 red marbles, 6 green marbles, 4 blue marbles,…

Q: ) A bridge hand is made up of 13 cards from a deck of 52. Find the probability of a hand with 6 of…

A: select 13 cards from 52 card deck.  P(six cards of one suit,4 of another suit and 3 of another suit)…

Q: e following table shows the mileage and selling prices of eight used cars of the same model. Mileage…

A: Note: “Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: etermine the marginal density function o

A: Given that the joint density function is, fx,y=3y, 0≤x≤y≤1   Formula: Marginal density function of…

Q: sert. In recent years, it has rained only 5 days each ye nfortunately, the weatherman has predicted…

A: Given The sample space is defined by two mutually-exclusive events - it rains or it does not rain.…

Q: What is the probability that the random 3 digit number would be even?

A: 3 digit number  P(the number is even) = ?

Q: A bag contains 3 red balls, 5 yellow balls and 7 pink balls. If one ball is drawn at random from the…

A:

Q: An evaluation of a group of students was undertaken to analyze their student loan status. 1620…

A: The objective of this scenario is to check whether the difference between the average amount…

Q: Suppose X and Y are continuous random variables with the following joint density function a.…

A:

Q: Two ordinary dice are rolled. Find the probability that at least one of them turns up a 6.

A:

Q: A random sample of 10 secretaries was asked to type a certain memorandum using both computers and…

A: Hypotheses: Null hypothesis: the average time required to type a certain memorandum is same for…

Q: A gas supplier maintains a team of Engineers who are available to deal with leaks reported by…

A: The following information has been provided: Let X be a random variable represents the time…

Q: A fair six-sided the probability and not getting 6 on the second roll? die is rolled twice. What is…

A:

Q: A tram company runs two tram routes from station P to station Q. The first route is a direct tram,…

A: Given problem Given that   A train company runs two tram routes from station P to station Q.  The…

Q: Given a normal distribution with m = 83 and s^2 = 16, find the probability that X ... assumes a…

A: GivenMean(m)=83Variance(s2)=16standard deviation(s)=16=4

Q: In a reliability analysis for a proposed concrete retaining wall the following probabilities of…

A:

Q: ⑧ 0x108 P. 70 미디 루 영 72 공 이에

A: The fractions are given for the line.

Q: Calculate the value of quantile a = 0,25 of a binomial distribution with n = 30 and a Probability of…

A: Given  Sample size n=30, p=probability=0.5  Level of significance ɑ=0.25

Q: The service time for an application is modelled as an 5 per exponential random variable with…

A: Given that the service time for an application is modelled as an exponential random variable with…

Q: Find the probability of selecting either a heart or a face card from a 52 card deck.

A:

Q: You roll an ordinary six-side die once and then you toss a coin. Which of the following pairs of…

A: Given the random experiment that rolling an ordinary six-side die once and then toss a coin.

Q: If an unbiased dice is rolled once, the odds in favour of getting a point which is multiple of 3 is:

A:

Q: In a simultaneous throw of two dice, what is the probability of getting a total of 7 ?

A: From the provided information, Two dice are thrown simultaneously. Total outcomes = 36

Q: 2. Fix > 0, let X be a Poisson random variable (RV), i.e., X~ Po(A), and let Y = X{X>0} denote the…

A: Note: As per the guidelines, we are allowed to solve first three subparts. Kindly repost the…

Q: Suppose we toss a pair of fair, seven-sided heptahedral polyhedron with seven faces, in which one of…

A: Probability of occurring any outcome on the white heptahedral polyhedron is equal to  P(X)= 1/7 And…

Q: A survey indicates that for each trip to the supermarket, a shopper spends an average of 45 minutes…

A: Given that, The lengthsnof time spent in the store are normally distributed and are represented by…

Q: can you do this in fraction form?

A: Given that, Jade, a 20-year-old female, has a brother that died as the result of a neonatal lethal…

Q: Telephone calls enter a college switchboard according to a Poisson process on the average of 3 per…

A: We have given that Telephone calls enter a college switchboard according to a Poisson process on the…

Q: 4) A joint probability density function is given f(x, y) = (x + 2y) for 0 < x < 1, 0 < y < 1 and…

A:

Q: Does the compound event consist of two mutually exclusive events? Two dice are rolled. The sum of…

A: A=The sum of 2 can be obtained by (1,1) B=The sum of 9 can be obtained by (3,6),(4,5),(5,4),(6,3)…

Q: If an unbiased dice is rolled once, the odds in favour of getting a point which is multiple of 3 is:

A: If an unbiased dice is rolled once, the odds in favor of getting a point which is multiple of 3.

Q: The "Dogs of the Dow" are the stocks listed on the Dow with the highest dividend yield. The…

A:

Q: The probability distribution of the random variable X is shown in the accompanying table. x     −5…

A: The probability distribution of the random variable X is shown in the accompanying table. x…

Q: Suppose the sediment density (g/cm) of a randomly selected specimen from a certain region is…

A: