8. P(NOB) = P(N)P(B|N)

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: Suppose 26% of all small businesses are owned by a particular group of people. In a random sample of…

A:

Q: Create a box plot

A: Draw the boxplot using MINITAB. MINITAB Procedure: Step 1: Choose Graph >Boxplot or Stat > EDA…

Q: I have the following hypothesis: Null Hypothesis: The average height of men is 170 cm. Alternative…

A:

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: Find the number of distinguishable permutations of the letters in each word. (a) subsets (b)…

A: GIVEN DATA,we have to find out the number of distinuishable permutation on each lettershere data…

Q: There are 8 containers arranged on on a ship's deck in a single row.. The containers are of two…

A: From the given information, There are 8 containers. Among 8 containers, 2 are type A and 6 are type…

Q: For two events A and B, P(A) = 0.55, P(B) = 0.40, and P(A & B) = 0.22. Are A and B independent?

A: Given that  P(A) = 0.55, P(B) = 0.40, and P(A & B) = 0.22

Q: Here are the foot lengths (in centimeters) for a random sample of 7 fourteen-year-olds from the…

A: given data,n=7sample size n=725,22,20,25,24,24,28we have to find out the mean and standard deviation…

Q: improved 2. Suppose that a baseball player is in a batting cage taking practice from an automatic…

A:

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

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

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

A: given data, if you randomly select a card from a well- shuffled standard deck of 52 cars,probabilty…

Q: How do I convert this to a fraction?

A: Probability= favorable/total  NCr = N!/(r! * (N-r)!)

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

A:

Q: (a) What is the probability that 0, 1, 2, and 3 access lines will be in use? (Round your answers to…

A: By bartlby policy i can gives only 3 subparts at a time From given data we have : Arrival rate for…

Q: A school dance committee is to consist of 2 freshmen, 3 sophomores, 4 juniors, and 5 seniors. If 7…

A: given data,7-freshmen9-sophomores7-juniors8-seniors31 total person  A school comitte is to consist…

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: Problem 1. In a weekday, Jeremy will eat panda express 35% of the time, drink Starbucks 40% of the…

A: GIVEN DATA  event A: eat panda B: drink starbucks P(A) = 0.35 P(B) = 0.40 P(A|B') = 0.5 P(A∩B) = ?

Q: What is the difference between a probability assigned in the probability rule and a  preference…

A: Solution: Here, it is to differentiate probability assigned in the probability rule and a preference…

Q: Compute the probability of tossing a six-sided die (with sides numbered 1through 6) and getting a 5

A: if a die is rolled than the possible outcomes are s={1,2,3,4,5,6}

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 publication released the results of a study of the evolution of a certain mineral in the Earth's…

A: Let X be the uniform distribution X~U(2,10)

Q: even prizes are to be given to seven different people in a group of nineteen. In how many ways can a…

A: given data ,even prizes are to be given to seven different people in a group of nineteen.we have to…

Q: Exercises 1. Invent an interesting and original distribution for a discrete random variable X that…

A: X={2,5,8,11,14,17}  Values are taken randomly so every element will have equal probability :…

Q: Using the definition of expectation directly, show that if X has distribution bin(n, p), then: E(X²)…

A: here given distribution bin(n,p) it mean it is binomial distribution with p probability and n trial.…

Q: Find the CDF of the distance of two randomly chosen points of the [0,6] interval. F(x) - if x6.

A: Given x~U(0,6)

Q: Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the…

A: Given,Mean(μ)=69standard deviation(σ)=2.8and Z-score=3.6

Q: Kevin's cooler there are 10 bottles of sodas and 9 bottles of water. Kevin is going to choose 12…

A: 10- bottle of sodas09- bottle of water 19- total bottleskevin is going to  choose 12 bottles at…

Q: at choice should be made using the minimax regret criterion?

A: Let us consider the following payoff matrix:     States of Nature           s1 s2 s3 s4…

Q: Given P(A)=0.64,P(B)=0.79P(B|A)=0.92, what is P(A and B)?

A: given data  P(A) = 0.64 P(B) = 0.79 P(B|A) = 0.92 P(A and B ) = ?

Q: The inside diameter of a sample of 200 pen bodies produced by one machine is estimated to be 0.502…

A: Given Information: Mean μ=0.502 Standard deviation σ=0.005 Sample size n=200 These parts can only be…

Q: The following table presents the average points scored per game (PTSG) for the 30 NBA teams in the…

A: Given PPG :…

Q: A coin is tossed 7 times. Find the probability that none are tails. The probability that none are…

A: Given information- We have given a problem of the binomial distribution. Probability of getting a…

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

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

Q: . Let_x(t,0) = X¸sin(2Ãt+0) where the phase angle O is a random variable. The PDF of 0 is sketched…

A:

Q: The PDF of a random variable is if x < 4 if x ≥ 4 f(x) = { 0, A (7+x)²⁹

A: Given pdf is, fx=0, if x&lt;4A7+x2, x≥4

Q: Exercise 2.3.The following table gives the weight (lbs) and age (years) of 4 persons. Amy Bob Chris…

A: Solution: From the given information,

Q: Q#1: The probability density of a discrete random variable X is f(x) = (()*)** Find E(X), E(X²),…

A:

Q: Consider rolling a fair six-sided die twice. Determine the probability of the following events:…

A: Answer: - Given rolling a fair six-sided die twice then                    Sample space (S) =…

Q: A football team has two matches to play. The probability that it wins is 60 percent. Probability…

A: P(win) = 60% = 0.6 P(draw) = 20% = 0.2  P(loose) = 1-(0.6+0.2) = 0.2

Q: I can't see the answer for b

A: From the given diagram:

Q: The probability that a student passes Intermediate Algebra is 0.55. The probability that a student…

A: Let I=A student passes intermediate algebraC=A student passes college…

Q: From the 12 male and 10 female sales representatives for an insurance​ company, a team of 4 men and…

A: GivenNo.of Male sales representative=12No.of female sales representative = 10No.of male…

Q: Let A. B, C be three events in the sample space S. Write down the expression for the event that at…

A: It is given that A, B and C are three events in the sample space S.

Q: Could you please help. PART 2 Now place the candy into the bag. Shake up the bag. Reach into the bag…

A: Candy Frequency Hershey's Bar 10 Twix 5 Milky way Bars 2 Snickers Bars 3 Total Number of…

Q: From observations of the weather, it is known that on October 20 the probability of rain is 0.85. A…

A: Solution: From the given information,

Q: Find E(X), E(X²), Var(X), and SD (X) Q#2: Given that f(x) = kx³ (1-x), d) Find the first four raw…

A:

Q: 5.5. A filling station is supplied with gasoline once a week. If its weekly volume of sales in…

A: Given that We have to find the capacity of the tank be so that the probability of the supply being…

Q: A stick of length 8 meters is randomly broken into two parts. Find the cumulative distribution…

A:

Q: A doctor has 3 doses of flu protection vaccine left. He has 5 women and 9 men who want the…

A: GivenNo.of women = 5No.of men = 9Total no.of people = 14No.of doses doctor have=3