Determine whether the events are mutually exclusive or not mutually exclusive then find the probability. Express vour answer in fraction

Q: Two fair dice are thrown once. Find the probability that the sum is 5, given that one of the dice…

A: Two fair dice are thrown then find probability that sum of two dice is 5 given that one of the dice…

Q: 3. Find the probability of selecting either a non-smoker or a woman when you select a person at…

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Q: Find the variance of the random variable Z = 1−Y

A: Given that, Y denotes the proportion  of impurities in a batch and density function of Y : f(y) =…

Q: A medical laboratory test ensures with a probability 0.95 the detection of COVID- 19, when the virus…

A: Given information: A medical laboratory test ensures with a probability 0.95 the detection of…

Q: A four letter word is formed from the letters in the word MYLOVED. Find the probability that the 4…

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Q: 1. An average of 3 cars arrived at a highway tollgate every minute. What is the probability that at…

A: The Poisson distribution gives the probability of number of event occurs in an interval. The…

Q: Suppose that a bread manufacturing industry has three inspectors to stamp the expiration date on…

A: Probability of an event is ratio of number of favourable outcomes to total number of possible…

Q: uppose X is the absolute value of the difference between two numbers drawn at the same ime from a…

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Q: Many college graduates who are employed full-time have longer than 40-hour work weeks. Suppose that…

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Q: following table shows the results of a survey of 200 authors by a publishing company.   New Authors…

A: Given that      New Authors Established Authors Total Successful 10 46 56 Unsuccessful 30…

Q: Let X be a random variable that represents the level of glucose in the blood (milligrams per…

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Q: Markov Chain Question: There are three stores, every day Steve will buy something from one of the…

A: Given The number of stores =3Store 1, Store 2, Store 3 Steve went to store 1.The probability that…

Q: 0.4 Step 1: Select one-tailed or two-tailed. O One-tailed O Two-tailed 0.3 - Step 2: Enter the test…

A: Followings are the Explanation of the question The following information is provided: The sample…

Q: Probability A. The number of pets at home was defined as : Last Name Response Rasales 2 Lasrera 2…

A: Solution-: We have provide the information of mean=3 and standard deviation =5.1 We want to…

Q: The probability that a student does the topic quiz is 0.8. When the student does the topic quiz, the…

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Q: Exercise 8. Suppose X1, X2, , Xn are independent random variables with X; ~ N(Hi, o), 1<i<n. If X =…

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Q: professor of a law school observe that 25% of students who get admitted to the freshman class reach…

A: Given that  Sample size n =40 Population proportion p=25%=0.25

Q: players mpopo provVinc Polokwane. From Tzaneen there are 20 players and from Polokwane there are 8…

A: Given,no.of players from Tzaneen =20no.of players from Polokwane=8Total no.of players=28

Q: Two fair dice are thrown once. Find the probability that the sum is 5, given that one of the dice…

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Q: 1. Which situation illustrates permutation? * O A. forming a committee of councilors B. assigning…

A: Select the correct choice that illustrates permutation

Q: For a confidence level of 90% with a sample size of 31, find the critical t value. 1.645

A: The random variable X follows normal distribution. We have to find the critical t value.

Q: 5. Six ideas were shortlisted by the analysts for possible funding. Mr. Salvador, a businessman, has…

A: Total no.of ideas were shortlisted by the analysts = 6 No.of projects to invest the money = 2…

Q: 1. JP got a bag full of colorful marbles. There were 30 of them: 7 orange, 5 green, 3 blue, 4 red,…

A: Given that Total marbles=30 Orange marbles=7 Green marbles=5 Blue marbles=3 Red marbles=4 Yellow…

Q: Smoking is known to be hazardous to one's health. Suppose that in a study conducted on the…

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Q: During a laboratory experiment, the average number of radioactive particles passing through a…

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Q: In a university, 30% of the students major in Business Management, 25% major in Mathematics, and 10%…

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Q: Three-digit numbers are formed from the digits 0,1,6,7,8 and 9 if no repitition is allowed a. how…

A: given digits  0 1 6 7 8 and 9  i.e., a total of 6 digits are given and repetition of digits is not…

Q: BO0 2. A wife is about to give birth to a twin. Which of the following illustrates the sample space…

A: I solved exactly first three subparts because of bartleby policy if you want more please upload…

Q: Question 1: Binomial distribution We are testing the new Automated Parking Systems which is…

A: here given, We are testing the new Automated Parking Systems which is automated parking of vehicles…

Q: A roulette wheel has thirty slots consisting of two blue, eight white, and twenty red slots. You…

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Q: considering a c chart with LCL =0.513 and UCL=19.487, what is the probability of detecting the mean…

A: Given LCL=0.513 UCL=19.487 Find the probability of detecting the mean number of nonconformities…

Q: The United States Senate Committee on Commerce, Science, and Transportation consists of 23 members,…

A: The number of republicans is 12 and the number of democrats is 11.

Q: A 6-person committee is chosen from a group of 8 men and 5 women. How many committee are possible…

A: Given: A 6 person committee is chosen from a group of 8 men and 5 women.

Q: A sample of size 31 will be drawn from a population with mean 39 and standard deviation 9. Use the…

A: Here, mean is 39 and standard deviation is 9. Sample number is 31. We will use sampling distribution…

Q: 2. Suppose that we wish to test the null hypothesis that the different colours of a popular brand of…

A: From the given information, the colours of candies are red, blue, brown, orange, green and yellow.

Q: 1. A medical laboratory test ensures with a probability 0.95 the detection of COVID- 19, when the…

A: P( ill/positive )=?

Q: respectively. What is the probability that teams A or B will win?

A: Here winning of each Team is mutually exclusive event Because two Team can not win at Same time

Q: . A manufacturer is interested in the input voltage of a power supply used in a PC. Input oltage is…

A: Type I error is nothing but the rejecting the null hypothesis when it is true. It is denoted byα.…

Q: We are given a coin that comes up HEAD with probability 0.75, and TAIL with complementary…

A: Given A coin that comes up HEAD with probability 0.75, and TAIL with complementary probability 0.25.…

Q: In how many ways can a subcommittee of eight be chosen from a Senate committee of seven Democrats…

A: We have to find In how many ways can a subcommittee of eight be chosen from a Senate committee of…

Q: a) Who is right, or are they both right, or are neither of them right? Explain briefly. b) Which way…

A: Here use binomial distribution  Each  trial is independent  Finite number of trial  Here two…

Q: Suppose that in a certain town with a population of 5000 households, 3000 of the households have…

A: The probability of an event is computed by dividing the number of observations by the total number…

Q: You may need to use the appropriate appendix table or technology to answer this question. Consider…

A: For the given data Find the required blanks

Q: Polychlorinated biphenyl (PCB) is among a group of organic pollutants found in a variety of…

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Q: 2 Let ξ be an N(µ, σ2)-random variable where µ ∈ R is the mean and σ > 0 is the standard deviation.…

A: From the given information,  ξ be an N(µ, σ2)-random variable. fξ=1σ2πe-12ξ-μσ2 1. Consider,…

Q: 3. A game show involves three doors. One door conceals a brand new car, and the other two doors…

A: 3 doors One door -  a car Other two doors - rubber chickens It is like Monty Hall problem.

Q: A box contains the following peso bills with the specified quantities. Number of Pieces 30 20 10 50…

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Q: Use the given degree of confidence and sample data to construct a confidence interval for the…

A: Givenx=487n=569p^=xn=487569=0.855887522Confidence interval =99%

Q: What is the probability that in a class of 39 people, at least 2 people share the same birthday?…

A: Here use basic probability

Q: For each of the statements below, fill in the value of the measure of association (use two decimal…

A: Odds Ratio: Odds ratio is used to determine if the particular variable is a risk factor for the…