Kevin's cooler there are 10 bottles of sodas and 9 bottles of water. Kevin is going to choose 12 bottles at random from the cooler to give his friends. What is the probability that he will choose 8 sodas and 4 waters? round answer three decimal places

Q: Use the counting techniques from the last chapter. A bag contains three red marbles, four green…

A: 3 red  4 green  1 fluorescent pink  2 yellow  2 orange ______________________ 12 total marbles…

Q: pianist plans to play 4 pieces at a recital from her repertoire of 26 pieces. How many different…

A: given data, A pianist plans to play 4 pieces at a recital from her repertoire of 26 pieceswe have to…

Q: This year, there are nine freshmen, nine sophomores, nine juniors, and seven seniors are eligible to…

A: As per our guidelines, we have provided answer for first 3 sub-parts only. Please repost other…

Q: In which of the following situations we can NOT construct a confidence interval for the population…

A: The confidence interval for population proportion can be constructed using Normal distribution if np…

Q: There are two bags containing only yellow and green marbles. Bag A has 4 green marbles and 4 yellow…

A: The answer is attached below.

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: 4 (a) At a certain charity fundraiser, some guests will be randomly selected to receive a gift. The…

A:

Q: Fred collects stamps. There is a set of two, the 1d green and the 2d blue of 1896, that he…

A: Given that, starting at time 0, examples of the 1d turns up as a Poisson process with rate λ1 per…

Q: B6. Assume that the binomial conditions are met for the values n and p. If 30% of people in a…

A: Given that  Number of trials n=10 Probability of success p=0.30 X~bin(n,p)

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: 7.36 If X, and X, are (Hint: Use Theorem 1.12.). independent random variables having the geometric…

A:

Q: Eighty percent of the students at a particular large university have logged on to Facebook at least…

A:

Q: Here are the winning margins for the first 41 Super Bowl games. Construct a well labeled boxplot.…

A: Given data…

Q: If the moment-generating function of X is find (a) The mean of X. M (t) = exp(166t + 200t²), (b) The…

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

Q: Lower Class Limit 0 3 نيا 6 9 12 Upper Class Limit 2 5 8 11 14 Frequency 2 5 3 1 1 Determine the…

A: The following information has been provided: Class Frequency 0 - 2 2 3 - 5 5 6 - 8 3 9 -…

Q: Sean flipped a coin 100 times and got heads 42 times. He concludes that the probability of getting…

A: It is given that  Total outcomes = 100 Favourable outcomes ( heads ) = 42

Q: Express the confidence interval 721.9 < µ< 1022.9 in the form of ME. ME: = H

A: here confidence interval is given here we have to find out the mean  and margin of error from the…

Q: In the game of keno, if eight spots are marked, the player wins if five or more of his or her spots…

A: Solution-: We want to complete the given chart.

Q: bability that a student takes EE231 and ENG2015 is 0.087. The probability that a student takes EE231…

A: It is given that, The probability that a student takes EE231 and ENG2015 is 0.087 i.e. P(EE231 ∩…

Q: Exercise 2.4. A private organization PQR was interested in estimating the average amount of real…

A: Solution: Let X be the non-real estate farm loan and Y be the real estate farm loan. From the given…

Q: In which of the following situations we can NOT construct a confidence interval for the population…

A: Given in which of the following situations we can not construct a confidence interval

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: K A coin is tossed 12 times. Find the probability of tossing five or six tails. The probability of…

A: toss coin 12 times P(head) = P(tail) = 0.5 x = no. of tails P(x=X) = nCx(p)x(q)(n-x)

Q: QUESTION 20 The Arab Youth Survey showed that a 95% confidence interval of the proporrtion of young…

A: Note- Since you have posted multiple questions, as per our guidelines we are supposed to answer only…

Q: QUESTION 26 In a survey of 800 parents in UAE, 587 said that moral education has a positive effect…

A: Note- Since you have posted multiple questions, as per our guidelines we are supposed to answer only…

Q: QUESTION 13 An IT technician recorded the time in minutes per user in a random sample of 49 students…

A: GIVEN DATA,sample of 49 students on socisl media on the campus WIFI networks n=49CI=0.95confidence…

Q: An advertisement agent computed 90%, 95%, 97%, and 99% confidence intervals for the mean lifetime of…

A: given data  we constructed 4 different confidence intervals.  90% ci, 95% ci, 97% ci, 99% ci.  the…

Q: 7. Table 17 gives the probability distribution of the random variable U. Table 17 k 0 1 3 4 Pr (U=…

A: Answer: - Given the probability distribution  table                 k P(U = k) 0 4/15 1 2/15…

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: Provide an appropriate response. 1 When a balanced die is rolled, the probability that a four will…

A: It is given that the balanced die is rolled. P( four ) = 1/6

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

A:

Q: It is estimated that 25% of the athletes competing in a large tournament are users of an illegal…

A: Given that :  25% of the athletes competing in a large tournament are users of an illegal drug to…

Q: TEN ENGINEERING STUDENTS HAVE THE FF. HEIGHTS (IN FT): 6.2 4.8 4.9 5.2 5.11 DETERMINE THEIR MODAL…

A: The value that occurs most frequently in a dataset is called the modal value or mode of a dataset. A…

Q: Exercise 4.53. Two thousand randomly selected adults were asked whether or not they have ever…

A: To calculate probability : Let A and B be two events.  The probability of event A can be calculated…

Q: You and your 3 roommates gave out a lot of candy on Halloween, but you still have 34 pieces of candy…

A: Given information: Number of candies left = 34 pieces Number of roommates among which candies has to…

Q: Vehicle speed on a particular bridge in China can be modeled as normally distributed. USE SALT (a)…

A:

Q: THE FF. WERE THE RESULTS OF THE EXAMINATION CONDUCTED FOR GRADUATING STUDENTS. FIND THE MEDIAN (USE…

A: Class Frequency 11 - 20 2 21 - 30 7 31 - 40 3 41 - 50 8 51 - 60 10 61 - 70 12 71 - 80…

Q: Problem 4. Let fx(x) be the probability density function of X, which is given by fx(x) = ce 0, -2x "…

A: Let fX(x) be the probability density function of X , which is given by  fX(x) = ce-2x ,x≥20,…

Q: Milan Is at the grand opening celebration of a supermarket. He spins a wheel with 10 equal-sized…

A: Total slices=10 2 black  4 gray  4white We have to calculate odds .

Q: The histogram below shows the number of exts that students send in a day. The histogram below show…

A: We have to calculate most student sent how many text every day. From histogram we can see that there…

Q: der two random variables X and Y with the joint probability, density for 0 < x < 1,0 < y < 1 f(x, y)…

A:

Q: If you randomly select a card from a well-shuffled standard deck of 52 cards, what is the…

A:

Q: A pizza parlor offers a choice of 16 different toppings. How many 5-topping pizzas are possible?…

A: given data,A pizza parlor offers a choice of 16 different toppings. we have to find out the the…

Q: For the two events E, F, let P(F) = 0.240, P(E I F') = 0.303, and P(E I F) = 0.375. Find: (i) P(E ∩…

A: Given,P(F)=0.240P(E|F')=0.303P(E|F)=0.375

Q: For parts (a) and (b) below, guess what might be Latifah's rule for the function. In each case, if n…

A:

Q: The PDF of a random variable is if z 3 -{ f(x) = 0, A (5+z)² >

A: The pdf of ξ is, fx=0, if x&lt;3A5+x2, x≥3 a. Value of A is obtained below:…

Q: 5. A senior student at a prestigious eastern university is trying to decide whether to enter a one…

A:

Q: Null Hypothesis: D(UR) has a unit root Exogenous: Constant Lag Length: 0 (Automatic - based on SIC,…

A: From the first table, we see that the p-value of Augmented Dickey Fuller test is 0.0001 which is…

Q: Provide an appropriate response. Which of the following events has a probability of 0? A: The sun…

A: From the above question The correct Option is C. C only Because Our question is the which of the…

Q: QUESTION 18 A recent research study of 213 female migrants in UAE showed that 66.7% of them have…

A: As per our guidelines we can solve first multiple-choice question and rest can be reposted. Q.18…