There are 14 people in your English class taking Chemistry, and 7 taking Chemistry and Physics. If you pick someone without knowing what they take, what is the probability that you select someone taking Chemistry but not Physics?

Q: quèstion 1 In a certain assembly plant, three machines, E1, E2, and E3, make 30%, 45%, and 25%, resp...

A:

Q: Find the total number of different permutation of the letter of the word VACCINATION(show solution)

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

Q: You select a family with four children. If M represents a male child and Fa female child, the set of...

A:

Q: Consider the following Romer model of economic growth: Y, - A,L Aa, = ZA,L, Ly + Ly = I (a) If 3,000...

A:

Q: 4. Suppose we make a slight change to Borel's poker model so that X and Y (the "cards" for players I...

A: Given To make a change to Borel's poker model so that X and Y are exponentially distributed, instead...

Q: Experiment A hat contains slips of paper with the names of boys and girls in a class. A name is rand...

A:    

Q: Everyone who passes the exam will receive a diploma. The likelihood that Tom has a 0.3 chance of pas...

A:

Q: Find the probability of having 2, 3, or 4 successes in five trials of a binomial experiment in which...

A:

Q: With six card, each card has 32 numbers on it. If Fraudini added two new cards (and updated the old ...

A: Given Six card with 32 numbers in them as shown below1)Here the trick is Fraudini ask to pick any nu...

Q: Assume that human body temperatures are normally distributed with a mean of 98.23°F and a standard d...

A:

Q: estion 25 Suppose that you are searching for a room for rental at Mankweng until you find a place th...

A: Given: P( finding the right place)= 0.4  

Q: It has been discovered that 5% of drivers stopped at a traffic stop had traces of alcohol on their p...

A:

Q: Here is a table showing all 52 cards in a standard deck. Face cards Color Suit Ace Two Three Four Fi...

A: Formula for Odds in favor:  

Q: How many different routes can a saleswoman have if she must visit eight different companies in a day...

A:

Q: Fejiretter There is a lucky gift machine placed in a shopping mall. In order to purchase an unknown ...

A:

Q: Use your histogram to find the probability of your system being in a state where all of the molecule...

A: For N=4, From the histogram   Frequency 0-0.2 50 0.2-0.4 250 0.4-0.6 390 0.6-0.8 230 0....

Q: If only five-digit phone numbers are possible, what is the probability of having a phone number that...

A: Introduction: It is required to find the probability that a five-digit phone number ends in 5.

Q: showing their computations of the Areas Under the Normal Curve. A study shows in a certain school t...

A:

Q: 2. Let X = a+ bt, t = 1,...,n, where a and b are two constants and b 0 (X, is a pure deterministic t...

A: Given Xt=a+bt,t=1.......n where a and b are two constants.

Q: Assume that a randomly selected subject is given a bone density test Those test scores are normally ...

A: Required probability is P(Z>0)

Q: Aldo works for NASA designing planetary rovers. For his current project, he has to design a rover ca...

A: Introduction: Define X as the random variable of interest here, denoting the high temperature on Ven...

Q: (a) Find the odds in favor of drawing a spade. | (b) Find the odds against drawing a seven.

A:

Q: When women turn 40, their physicians typically remind them that it is time to undergo mammography sc...

A: According to Bartleby guildlines we have to solve first three subparts and rest can be reposted... G...

Q: O The American Statistical Association wishes to do a survey of its members in the United States on ...

A: There are main four types of survey.  1) Telephonic Surveys, 2)Face-to-face Surveys, and 3)Online S...

Q: In how many ways can a comittee of 6 be chosen from 6 administrators and 4 supervisors if all are eq...

A:

Q: provide handwritten answer for part 4 only

A: Contingency table used in the case of categorical variable. That helps to understand the relationshi...

Q: A bag contains several marbles, 15 of which are blue, 11 are yellow, and 8 are green. Answer the fol...

A: According to the given information, we have Number of blue marbles = 15 Number of yellow marbles = 1...

Q: Choose the letter of the best answer. 1. Which of the following data show most likely the largest po...

A: Variance is a statistical measure that tells about the degree of spread in a given data set. More th...

Q: Deandre won a charity raffle. His prize will be randomly selected from the 9 prizes shown below. The...

A:

Q: Let p, q, and r be simple propositions. ¬(r^ q)] V (¬p V q)

A: Given p,q,r are simple propositions we should construct the truth table for the given question. Plea...

Q: B. Evaluate the following. 6! 1. 3!3! 9!+7! 2. 4!3! 10!(11!) nA A 3. 10!-8! %3D -A 10!+3! 4. 9!-3! Р...

A: The formula to calculate the permutation is: And, n! = n x (n-1) x (n-2) x .... x 3 x 2 x 1

Q: In a binomial distribution with p = 0.02 and n=70, what is the actual probability of three successes...

A: Given,n=70p=0.02Let a random variable X~Binomial(n=70 , p=0.02)P(X=x)=70x0.02x1-0.0270-x      ;    x...

Q: On a particular college campus, 21% of the students belong to a fraternity or sorority. If 49 colleg...

A:

Q: A die is tossed. Find the odds against rolling a number greater than 1. The odds against rolling a n...

A:

Q: 50 people were asked for their preference regarding pizzas and burgers. Their response to 3 question...

A: a) The probability that someone likes at least one is, Pat least one=Pburger+Ppizza-Pburger∩pizza   ...

Q: The life time of an electrical part follows an exponential distribution with mean of 5 years. Calcul...

A:

Q: A manufacturer estimates that 0.25% of his output of a component are defective. The components are m...

A: GivenManufacturer estimated that 0.25% of his output of a component are defectivep=0.0025sample size...

Q: Research was conducted on the amount of oxygen runners could utilize during training, known as their...

A: Given data is  VO2 Max(ml/kg/min)(x) 5k Finishing Time(min)(y) 16.28 34.66 20.55 37.41 18.6...

Q: I roll three different loaded dice. For the first die the probability of getting a 5 is 0.64, for th...

A:

Q: Consider random variables X and Y with the joint PDF below find E[X|Y = 0] and E[Y|X = -1]

A:

Q: Suppose that P(A|B)=0.4 and P(B)=0.5. What is P(A B)?

A: Note: As per our company guidelines, we are supposed to answer only the first question. Kindly repos...

Q: 10. How many ways can eight beads, no two of which are the same, be arranged on a chain with a clasp...

A: ( 10 ) How many ways can eight beads no two of which are the same be arranged on a chain with a clas...

Q: In a Scrabble tournament, the scores were normally distributed and the mean score was 420.2 points w...

A:

Q: Below you will find a research scenarios.  Your task is to identify the proposed analysis and why y...

A: Given information: It is given that the historians are interested to test for the accuracy of eyewit...

Q: Find the distance between the points and the slope of the line containing the points. (Please provid...

A: Given, Find the distance between the points and the slope of the line containing the points.   

Q: The probability that a contractor will get a plumbing contract, is 2/3 and the probability that he w...

A: We have given that,  Let probability that a contractor will get a plumbing contract P(A) = 2/3 and p...

Q: Consider random variables X and Y with the joint PDF below find pxy

A: Given that   x=-1 x=0 x=1 y=0 0 0.1 0.1 y=1 0.2 0.3 0.1 y=2 0 0 0.2 Given X and Y are ra...

Q: П. Solve the following. If U = {1,2,3,4,5,6,7,8,9,10,11,12,13}, A = {1,2,3,4,5,6,7,8,9}, B= {1,2,3,7...

A: Given U={1,2,3,4,5,6,7,8,9,10,11,12,13}A={1,2,3,4,5,6,7,8,9}B={1,2,3,7}C={1,2,4,8,9}D={1,4,8,9}

Q: How many different license plates can be generated

A: Here total capital letters are 26 And total available number 0,1,....9 that is total 10 Here use com...

Q: 1. If there are 8 distinct points on a plane with no three of which are collinear, how many differen...

A: