Find P(F | B) and P(E | A) using the tree diagram. (Round your answers to three decimal plac P(F | B) P(E | A)

Q: Exercise 2.5. From a population consisting of 100 individuals with their weekly income (y) and age (…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: 个 G Gmail 0 sbccd.instructure.com/courses/40248/assignments/859069?ret... Q ↳ YouTube Maps V Quick…

A: (d) Obtain the probability that the sample mean of the random variable is greater than 141. The…

Q: In a random sample of 60 refrigerators, the mean repair cost was $150. Assume the population…

A: Given, mean is 150 and standard deviation is 15.5. Sample is 60. We will use one sample z confidence…

Q: ad answer the following O 2.4 15565 3 4 Σ* x 5 8 7 4 3 9 x-μ (x-μ)² Σ(x-μ)² = = 36 of sick days…

A: GIVEN DATA ,  value of  x is  given in the question  no.1we have to find out the nrangepopulation…

Q: 8. An advertising agency notices that approximately 1 in 50 potential buyers of a product sees given…

A:

Q: pocket?

A: It is given that Maam Arianne has 8 different marbles, and she stores some marbles in their right…

Q: James is in charge of planning a reception for 1800 people. Predict the number of people who…

A: Total = 32+25+46+65 = 168

Q: A random Variable x takes value X; with Probabilty Pi with i=1N labelling all possibilities. The…

A:

Q: A company has 7 male and 10 female employees, and needs to nominate 3 men and 3 women for the…

A: Solution-: Given: Number of male employees=7, Number of female employees=10 We needs to nominate 3…

Q: If A and B are disjoint events, P(A) = 0.3 and P(B) = 0.6. then P(An B) = ( )

A: GivenP(A)=0.3P(B)=0.6A and B are disjoint events

Q: test was given to a group of students. The grades and gender are summarized below   A B C Total…

A:

Q: What's the probability of getting exactly two heads in three coin tosses? A.1/8 B.1/4 C.1/2…

A: given data ,here we have to find out the probabiltty of  getting two heads  in three  tossestotal…

Q: K A family chosen at random has ten children. In the following questions, assume that each child…

A: We have given that number of children (n) = 10 probability of male or female (p) = 1/2 = 0.5 Here we…

Q: An article in a magazine discussed the length of time till failure of a particular product. At the…

A: Given X~exp(1/500) Mean=500

Q: 2. Suppose it is claimed that amongst the population of STM1001 students, the number of items bought…

A: given data  normal distributionμ = 20σ2 = 25∴σ = 25 = 5n = 61P(x¯ >20.3521) = ?

Q: Formulate the null and alternate hypotheses for the following situations. (identify the correct…

A: The average farm size in a predominantly rural state is 280,851.8.

Q: In a sample of 25 water specimens taken from a construction site, five contained detectable levels…

A: given data, n=25x= detectable levels of lead =5p^=xn=525=0.20CI:-  0.99α=1-0.99=0.01

Q: The distribution of passenger vehicle speeds traveling on the Interstate 5 Freeway (1-5) in…

A: According to the given information in this question We need to answer D

Q: A study of stamping firms revealed the following incomes after taxes: Income after Taxes Under $1…

A: P( Under $1 million ) =?

Q: The Sorry State Lottery requires you to select five different numbers from 0 through 42. (Order is…

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

Q: 6. Let A, B, and C be sets. Verify the following (you can use a membership table) a) An (BUC) =…

A: ∩ : and  ∪ : or  We have to prove :

Q: A pianist plans to play 5 pieces at a recital from her repertoire of 24 pieces. How many different…

A:

Q: 7.42 "Consider two random variables X and Y whose joint probability density is given by for x > 0. y…

A:

Q: he annual rainfall (in inches) in a c = 40 and σ = 4. What is the probabi o= wer 10 years before a…

A: Note: Questions 5 and 6  are two different questions. As per the answering guidelines I have to…

Q: The probability that a fisherman catches a tuna in any one excursion is 0.19. What is the…

A: given data  P(catch tuna) = p = 0.19 he catches four extrusions

Q: A special deck of 20 cards has 5 that are red, 5 yellow, 5 green, and 5 blue. The five cards of each…

A: Total=20 cards  Red=5 Yellow=5 Green = 5 Blue= 5  Probability=favorable/total

Q: A test was given to a group of students. The grades and gender are summarized below   A B C Total…

A: Given data;   A B C Total Male 18 11 8 37 Female 15 13 17 45 Total 33 24 25 82

Q: 2. A box contains 6 green, are selected at random from the box. a. How many ways can the four balls…

A: given data  6 green 5 yellow 4 blue 3 orange _______________ 18 total balls

Q: (x, y) = R² otherwise. 0, Find P{ ≤t}. In other words, find the PDF of the r.v.. f(x, y) = e(x+y) 1²…

A:

Q: If A and B are disjoint events, which of the following is correct? A P(An B) = P(A)P(B) BP(A) = 1-…

A: As per our guidelines I can solve only first three subparts only. Kindly post the remaining subpart…

Q: There are two bags containing only red and orange marbles. Bag A has 14 orange marbles and 6 red…

A: We have given that Here Bag A has 14 orange and 6 red marbles And Bag B has 3 orange and 12 red…

Q: At a music​ festival, there are seven bands scheduled to​ play, numbered 1 through 7. a. How many…

A: Given At a music​ festival, there are seven bands scheduled to​ play, numbered 1 through 7.

Q: We have 3 Physics books, 4 Math books, and 5 Chemistry books. The 12 books are distinct. We want to…

A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Q: Shamma computed a z-based confidence interval for the mean weight of ZU female students as (69.54,…

A: The z based confidence interval for mean is given by (69.54, 73.46) and width of confidence interval…

Q: Two balls are selected at random from an urn that contains three white balls and seven red balls.…

A: Given Two balls are selected at random from an urn that contains three white balls and seven red…

Q: s can this be done, if the order of the choices is taken into s can this be done, if the order of…

A: Given Suppose we want to choose 2 letters, without replacement, from the 4 letters A, B, C, and D.

Q: Suppose we want to choose 6 colors, without replacement, from 11 distinct colors. (a) If the order…

A: GivenTotal no.of distinct colors(n)=11No.of colors to choose(r)=6

Q: Q7. Suppose that someone makes an average of one spelling mistake per email they send. What is the…

A: Given: An average of one spelling mistake is made per email.

Q: Air travel data for Roman Airlines the past 9 (in roman numerals, ix) weeks are shown below. Week…

A: week passengers 1 659 2 655 3 652 4 646 5 639 6 629 7 632 8 628 9 625

Q: A math class consists of 21 female students and 22 male students. Two students are selected at…

A: 1\21 female  22 male _________ 43 total students   select two students at random

Q: A rondom Variable x takes value X; with Bobabilty Pi, with i= 1,..., labelling all possibilities.…

A: There are N different values taken by a random variable Xi with respective probability pi. The…

Q: There are two spinners containing only black and green slices. Spinner A has 6 black slices and 10…

A: We have given that Here spinner A has 6 black and 10 green slices And B has 5 black  and 5 green…

Q: How did u get  the 18?

A: Probability = favorable/total  Total balls = 8  Numbered from 1 to 8

Q: Let X be a r.v. with the MGF m(0) = eº², Re(0) € R. What is the pdf of X?

A:

Q: Determine z? for the following of ?. (Round your answers to two decimal places.) A button hyperlink…

A:

Q: Q#3: Let X and Y have the joint p.d.f described as follows (x, y) f(x,y) (1.1) 2 15 (1.2) 4 15 (1.3)…

A: From the given information, the joint probability mass function of x and y is displayed below.…

Q: Q: Does an inverse distribution occur at room temperature?

A:

Q: A prospective study with a 2-year (24-month) follow-up was conducted. Results are shown in the table…

A: Given the survival data for 20 participants of hypothetical prospective study with a 2-year…

Q: How did you get 0.5 please ?

A:

Q: No outliers at least one upper outlier

A: Given, min  = 2 Q1 (the first quartile) = 26 Q2(median) = 32 Q3(the third quartile) = 34 max = 57