A survey of 100 persons revealed that 72 of them had eaten at restaurant P and that 52 of them had eaten at restaurant Q. Which of the following could not be the number of persons in the surveyed group who had eaten at both P and Q? 24 O 26 O 22 с 20

Q: Suppose P(E₁ E₂) = 0.46, P(E2 E1₁) = 0.92, and P(E₁) × P(E₂) =0.41. Determine P(E₂), giving your…

A: It is given that  P(E1/E2) = 0.46 P(E2/E1) = 0.92 P(E1)*P(E2) = 0.41

Q: Suppose that one variable, , is chosen randomly and uniformly from [0, 3], and another variable, y,…

A:

Q: Suppose that you are offered the following "deal." You roll a six sided die. If you roll a 6, you…

A:

Q: Suppose a die is rolled twice and let:  A = {first toss is a prime} and C = {second toss is a 6}…

A: as per guideline expert have to answer first question only.  q-1) roll die  outcomes possible :…

Q: For the rest of the problems in this section, decide whether to use permutations or combinations.…

A: Given: Number of yellow marbles=3 Number of white marbles=4 Number of blue marbles=9 Total number of…

Q: If two dice are thrown together, the probability of getting an even number on one die and an odd…

A:

Q: The manufacturing of semiconductor chips produces 5% defective chips. Assume that the chips are…

A: given data  P(defective) = p = 0.05 n = 500 x = no. of defective chips we use normal approximation…

Q: The integers from 1 to 15, inclusive, are partitioned at random into two sets, one with 7 6) (…

A: given data integers : {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}partition it in two sets, one with seven…

Q: Nick takes half-court shots on a basketball court. He is a streaky shooter, so his shot outcomes are…

A: Given Information: Consider state 0 as make shot and state 1 as Miss shot.

Q: For two events, A and B, P[A] is; P[B] is and P[AB] is g. Determine the values of: P[AB]; P[AUB];…

A: It is given that P(A) = 1/2, P(B) = 1/4, P(A ∩ B) = 1/8

Q: I forgot the last digit of a 7-digit telephone number. If 1 randomly dial the final 3 digits after…

A: We have given that the last digit of a 7-digit telephone number and the final 3 digits are randomly…

Q: (i) A sample consists of the following values: 10, 8, 6, 4 Determine the range of values within…

A:

Q: Let X be a Uniform (-10,10) random variable. a) The moment generating function of X is Mx(t) = A(eBt…

A: Given X~U(-10,10)

Q: There are 10 women and 3 men signed up to join a salsa dance class. In how many ways can the…

A: Given,no.of women=10no.of men=3

Q: A corporate Web site contains errors on 100 of 750 pages. If 50 pages are sampled randomly without…

A:

Q: In a 20 question, true-false test, what is the probability of getting exactly 16 answers correct by…

A: Given information: There are 20 true-false test questions. There are two outcomes for each question:…

Q: The following table shows the results of a survey of students taken at MPC (hypothetical). prefers…

A: Given data is    Prefers face to face courses Prefer online courses full time students 292 274…

Q: On February 20, 2018 ncbnews.com ran a story titled "Poll: Support for gun control hits record…

A:

Q: According to the nes dataset, roughly 20% of respondents indicated that they had posted a social…

A: The formula to compute odds when probability is given by, Odds=p1-p Where p represents the…

Q: During one stage in the manufacture of integrated circuit chips, a coating must be applied. If 70%…

A: The probability mass function (pmf) of a binomial random variable X is given as:…

Q: A fair six-sided the probability and not getting 6 on the second roll? die is rolled twice. What is…

A:

Q: he annual maximum stage height in a river channel is modeled using a Type I symptotic distribution…

A:

Q: A biologist argues that a certain species of fish found in Lake Tanzania in Africa should be…

A: Followings are the Explanation of the question  Use the Excel and find the Sample Mean and Sample…

Q: A single fair die is tossed. Find the probability of rolling a number greater than 1. What is the…

A: GivenA single fair die is tossed

Q: Each of the numbers 1 - 15 is written on a different balloon. The fifteen balloons are then blown up…

A: Given  Number 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15

Q: The Gallup website reported results from a recent poll of American teachers and asked if they…

A:

Q: he table below shows hair color and eye colc Eye color Color vn d Brown 60 40 20 Black 50 20 10 G 3…

A: Method: Here we will use the joint probability density function

Q: Suppose the order of profitability of cookies is as follows Ranking in terms of profitability 3 4…

A:

Q: A tram company runs two tram routes from station ?P to station ?Q. The first route is a direct tram,…

A: From the given information, A tram company runs two tram routes from station P to station Q. The…

Q: In 2010, Taxi Cabs in New York City charged an initial fee of $2.50 plus $2 per mile. In equation…

A: When we want to predict the value of one variable, say y, from the given value of another variable,…

Q: Using the displays in part ‘a’ sheet 2, compare and contrast the two data sets

A: Given information: The graphs of two datasets are given.

Q: The probabilities that a student will receive an A, B, C or D grade are 0.4, 0.3 0.2 and 0.1…

A: From the provided information, The probability distribution table for grades can be constructed as:…

Q: When can two independent events D and E only be disjoint

A: Given that When can two independent events D and E only be disjoint

Q: Question 6 If A and B are independent events, and P(A) = 0.34 and P(B) = 0.63, find P(A' B').…

A: Given that, A and B are independent events. P(A)= 0.34 P(B)=0.63

Q: group able. Assume that the two samples are independent simple random samples μ d from normally…

A: Given Significance level =0.05

Q: 1. The joint p.d.f of the r.v.'s X and Y is given in the following table y\x 0 1 3 2 1/8 1/16 3/16…

A: Note: As per Bartleby guidelines only three subparts can be answered. Kindly, resubmit the question…

Q: 7a) A researcher aims to assess the associative impact of coffee consumption on death rates from…

A: Scatter plot is used to determine the relationship between the two numerical variables. It is also…

Q: A drug is effective in nine cases out of ten. If it is tested on 12 patients, what is the…

A:

Q: Suppose that one person in 1,000 people has a rare genetic disease. There is an excellent test for…

A: given data event A : have diseaseevent B : tests positiveP(A)  = 11000 = 0.001P(A') = 1 -0.001 =…

Q: You roll an ordinary six-side die once and then you toss a coin. Which of the following pairs of…

A: Given the random experiment that rolling an ordinary six-side die once and then toss a coin.

Q: Suppose we want to choose 2 letters, without replacement, from the 3 letters A, B, and C. (a) How…

A: given data we haveto find out the number of ways for the given data we want to choose 2 letters from…

Q: The weight of the mature cabbage, X, is assumed to be normally distributed with expected value μ =…

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

Q: A card is selected at random from a standard deck of playing cards. Compute the probability that…

A: A standard deck of card has 52 cards.

Q: The probability of occurance of two two events A and B are 1/4 and 1/2 respectively. The probability…

A:

Q: .) A shipment of 11 printers contains 2 that are defective. Find the probability that a sample of 4,…

A: 2 defective printers 9 working printers ________________ 11 total printers   select 4 at random…

Q: Let X denote the random variable given by the number of girls in a family of six children. Find the…

A: Given,Let X denote the random variable given by the number of girls in a family of six…

Q: The number of road accidents that occur in a major intersection monthly has a poison distribution…

A: Given information: μ=50

Q: The lengths of pregnancies in a small rural village are normally distributed with a mean of 261 days…

A: Given Mean=261 Standard deviations=16

Q: The distribution of ages of licensed drivers shopping at the Kalish County Mall is normally…

A: Given  Population mean μ=41  Standard deviations σ=7