Probability Question
Q: 1
A: Let P and B be the events denoting students studying Physics and Biology. We know, PP=105300PB=84300...
Q: likelihood of an event occuring / likelihood of all possible events is called probabailty relat...
A: The probability is defined as a number between 0 and 1, where 0 implies the impossibility of an even...
Q: 2. Determine the solution x(t) of the differential equation * + 2x + x = 0, x(0) = 1, *(0) = 1
A: Given differential equation is: x''+2x'+x=0 And the initial conditions are x(0)=1 and x'(0)=1 The op...
Q: A poll was taken of 100 students at a commuter campus to find out how they got to campus. The result...
A: The event D is defined as student drove alone, event C is defined as student rode in a carpool, even...
Q: Answer no. 5. Probability. Give the number of possible outcome.
A: Given that there are 5 digits 1, 2, 3, 4, 5. And if repetition is allowed then forming the 3 digit n...
Q: Four tourists (Anne, Birgit, Celine, and Diana) visit in Columbia. Each wants 3 different postcards....
A: From the given information, there are four tourists Anne, Birgit, Celine and Diana. Each wants to bu...
Q: The death rate per 100,000 for lung cancer is 7 among non-smokers and 71 among smokers. The death ra...
A: Given Information: The death rate per 100,000 for lung cancer is 7 among non-smokers and 71 among sm...
Q: Three cards are drawn in order from a well shuffled deck of 52 cards. The probability that all three...
A: There are 13 clubs in a standard deck of 52 cards. So the probability of picking the first club is=...
Q: 2
A: Given, λ=0.6 Let X denote the number of accidents that occur per day. Therefore, X~Poisson(λ). The p...
Q: 3 The number of days ahead travelers purchase their airline tíckets can be modeled by the average am...
A: Exponential Distribution: Let 'x' be a continuous random variable is said to follow Exponential dist...
Q: The num ber of days ahead travelers purchase their airline tickets can be modeled. by the amount of ...
A:
Q: With graph solution or Intergers solution
A: The standard normal curve with the region z=0 to 1.57 is shaded as shown in the figure:
Q: There are 10 electronics manufacturers, 7 banks and 5 insurance companies listed in the City of Redc...
A: Given: There are 10 electronic manufacturers, 7 banks, and 5 insurance companies listed in the City ...
Q: 3. (a) Susan tries to exercise at "Pure Fit" Gym each day of the week, except on the weekends (Satur...
A: Here Susan is able to excercise on average on 75 % of weekdays P=0.75 P=1-0.25 i) In a given week (...
Q: An experiment consists of randomly obtaining five numbers without replacement fröm the equiprobable ...
A: Given, Equiprobable sample space S={1,2,3,4,5,6,7,8,9,10} Since the sample consists of randomly sele...
Q: In the board game CLUE, there are 6 people (Mrs. White, Miss Scarlet, Mrs. Peacock, Mr. Green, Profe...
A: Given That:- In the board game CLUE, there are 6 people (Mrs. White, Miss Scarlet, Mrs. Peacock, Mr....
Q: The probability of spinning an even number or multiple of 5 on the equal section spinner with number...
A: The numbers on the spinner is 1 to 20. The total number of cards in the deck is 52.
Q: The word CAMBRIDGE includes the three vowels A, E and I and six different consonants. i) Find the nu...
A:
Q: assist with A,B,C,D
A: Solution: a. From the given information, n=26 and π=0.34.
Q: If the cost of a swimsuit is $26.50 and the MU % is 61.5%, what is the retail price for which you ca...
A: Retail Price=Cost+Cost×MU% =$26.50+$26.50×61.5% =$26.50+$26.50×61.5100...
Q: Bianca uses rainwater to the pail?
A: As per the bartleby guidelines for more than one question , only one has to be solved. Please upload...
Q: Mr. Montes is writing a short, three-question, true or false quiz for his Algebra 2 classes. He had ...
A: Given that T = True and F = False. There are 3 questions. Each question can either be true or false....
Q: stalk? You are going to play a game with dice. A die has 6 sides with 1-6.. What are the chances of ...
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Q: 1.A contractor wishes to build 9 houses, each different in design. In how many ways can he place the...
A: A permutation is a mathematical technique that determines the number of possible arrangements in a s...
Q: A wheel has 5 equally sized slices numbered from 1 to 5. Some are grey and some are white. The slice...
A:
Q: How many 4 letter words can be created using the letters in the word COMPLICATED?
A: Since you have submitted two questions, we'll answer the first question. For the second question ple...
Q: There 3 people to be chosen for a committee from 7 Democrats and 8 Republicans. Answer the following...
A: Given, Number of democrats = 7 Number of republicans = 8 Total number of people = 15 There are 3 peo...
Q: The United States Postal Service reports that 90% of first-class mail within the same city is delive...
A:
Q: Suppose that you have a barrel with 7 apples and 8 oranges in it. If 2 fruits are selected, what is ...
A: use formula : nCr=n!/(r!*(n-r)!)
Q: Salaries at a large corporation have a mean of $62,000 and a standard deviation of $32,000. If 100 e...
A: Note: As per the guidelines, we are only allowed to solve three subparts, please post the other ques...
Q: How many 10 digit phone numbers, Area code + number (***)***-****, are possible if the second digit ...
A: There are 10 digits from 0 to 9. Given that the first digit of the number can't be 0. This means w...
Q: After rolling a fair, six-sided die 100 times, it was observed that the probability of rolling a 2 w...
A: We know, that on rolling a fair dice, the probability of obtaining 2 on a dice roll is 0.167
Q: Answer no. 8. Probability. Give the number of possible outcome.
A: Student has to select one item out of each three categories (shirts, pants, shoes). One shirt out of...
Q: A restaurant offers the following limited lunch menu. Turkey, Spaghetti, Meatloaf, Shrimp, Hamburger...
A: According to provide for ordering a meal, the total number of ways can a meal be ordered is given be...
Q: Multiple-choice questions each have 5 possible answers, one of which is correct. Assume that you gue...
A: There is only 1 correct answer out of 5 options rest 4 are wrong answers. PCorrect answer=PC=15PWron...
Q: Inside the box of every cereal box contains a surprise gift. The store manager assures employees tha...
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Q: Du are playing a game in which you flip 3 fair coins. It costs $5 to play the game, which must be su...
A: Given: 3 coins are flipped sample space = { HHH,HHT,HTH,THH,TTH,THT,TTH,TTT} n(s) = 8 if all coins ...
Q: Probability
A: 4) The probability that it is female or an accountant is:P(female or accountant)=n(female or account...
Q: 72% of Americans said that they plan to travel in 2021, and 9% of those who plan to travelintend to ...
A: For example we take 100 Americans 72% of Americans said that they planned to travel in 2021, 72% = 7...
Q: The 2023 Women's World Cup will feature 32 teams. At the end of the tournament the teams are ranked ...
A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have ...
Q: A consumer survey was conducted to examine patterns in ownership of tablet computers, cellular telep...
A: Let us denote T= tablet computers C=cell phones B=Blu-ray players Given that n(T)=311, n(C)=236, n(...
Q: Answer numbers 8, 9 and 10. Probability. Give the number of possible outcome.
A: 8. Experiment: Choosing an outfit consisting of a shirt, a pant, and a pair of shoes. Given that the...
Q: The Consumer Price Index was 220.2 in 2011 and 251.7 in 2019. What would have been theequivalent pri...
A: Current price = $24,375 Consumer Price Index in 2011 = 220.2 Consumer Price Index in 2019 = 251.7
Q: The mean and standard deviation of a binomial probability distribution with n=25 and p = 0.20 are
A: p = 0.2 n = 25
Q: Use the information to answer the following questions. Part A: A bag contains 10 Snickers bars and 1...
A: GivenThe number of snicker bars in a bag =10The number of Twix bars in a bag =1The total number of b...
Q: Can I get some help on problem 2 A-C
A: The z test for 2 proportions is a hypothesis test which can be used to compare 2 proportions. This p...
Q: explain this step please
A: Given, c2(k) = -∑i=0k(-1)i = -121+-1k+c2 Expand the summation -∑i=0k(-1)i =-1×-10+-11+-12+-13+…+-1...
Q: An electrical firm manufactures light bulbs that have a length of life that is normally distrib ed w...
A: Given that the length of life of the bulbs is normally distributed with mean 800 and standard deviat...
Q: June Company is hired to do marketing for the county fair. June will be paid $300,000 plus a $50,000...
A: Given, Revenue, $300000 bonus $ 50000 To find, How much revenue will June recognize if it us...
Q: Use the future value for FV = 10,000; i = 0.0
A: Given,FV=10,000i=0.05PMT=500n=?
Note: As per our policy, in multiple questions with subparts, it is instructed to answer the first one.
41. Given: A survey of 100 male and 100 female students regarding their favorite Mexican food.
| Gender | Chipotle | Moe's | Salsaritas | Q'doba |
| Male | 38 | 35 | 20 | 7 |
| Female | 40 | 30 | 13 | 17 |
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