Suppose that P(A') = 0.4, P(B') = 0.5, P(An B) = 0.4. Find P(A), P(B), P(AUB), P(An B') and P(AIB).

Q: Question one There are four medals (Gold, Silver, Bronze and Wood) on a table, but they are all…

A:

Q: a)Calculate an unbiased point estimate of Pm. b) We wish to construct a 94 % classical confidence…

A: It is given that Sample size nm = 700 Number of patients with serious symptoms, xm = 226 Confidence…

Q: fer to the Venn diagram below. How many elements are in the set AUB? U A C n(AUB) = 22 12 36 50 3 B…

A: Solution

Q: 1. The following probability distribution of X is given in the following table X 2 3 5 6 7 8 p(x)…

A: Solution-: We have given the following probability distribution table: X 2 3 5 6 7 8 P(X) 1/6…

Q: On each day of 20 consecutive workdays Anouk will select a pastry to eat after lunch. The bakery…

A:

Q: A manufacturer knows that their items have a normally distributed length, with a mean of 11.3…

A: Z is known as standard normal variable and it's value is obtained using standard Normal table. Note:…

Q: Suppose that X and Y have the following joint probability density function. f(x,y) = 134 y, 0 0,…

A: The probability density function is given as, fx,y=3154y, 0<x<5, y>0,x-2<y<x+2 from…

Q: Let X Uniform(0,л/2). Find the density function of Y = sin(X).

A: Solution

Q: Suppose that a family has 8 children. Also, suppose that the probability of having a girl (based on…

A: given data P(girl) = P(boy) = 12sample size (n) = 8x = no. of girls in childrenP(x=X) =nCxpxq(n-x)…

Q: QUESTION 3 Solve the problem. Round to the nearest hundredth, if necessary. Assume that the mean…

A: Let , X = denotes the length of human pregnancies

Q: Question 1. Consider a scenario in which you flip a coin ten times in a row. (a) If the coin is a…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any questions so i am solving…

Q: A die is rolled 11 times. Find the probability of rolling the following. Exactly 11 twos. The…

A:

Q: In a sporting​ event, the scoring area​ (shown here) consists of four concentric circles on the ice…

A: The radius of 4 concentric representations is given as, with radii approximately 4 inches, 3 ft, 5…

Q: You have a 30-sided dice. Your friend Hugo has three favorite numbers: 5, 3, and 10. What is the…

A: Given You have a 30-sided dice. Your friend Hugo has three favorite numbers: 5, 3, and 10.

Q: What is the best way to describe the point in the yellow box? An outlier far from the other points…

A: Given scatter plot.

Q: For the experiment described below, let x determine a random variable, and use your knowledge of…

A: Given information- We have given that a bag contains 4 green balls and 6 white balls. Total number…

Q: Indicate the correct statement if E and Fare two events in the same sample space S with…

A: Let E and F be two events in the same sample space S with probabilities P(E)>P(F)>0.7

Q: K A bag contains 4 red balls and 3 blue balls. If 4 balls are selected at random, find the…

A: bag contains 4 red and 3 blue balls total balls = 7 select 4 balls at random   P(selecting 4 red…

Q: Suppose that a family has 8 children. Also, suppose that the probability of having a boy (based on…

A: given data, n= 8p(boy)=12=0.50p=0.50q=1-p=1-0.50=0.50x= no. of boys p(X=x)=nCx*px*qn-x( binomial…

Q: please explain how the problem is solved using normal algebraic expressions. if the solution…

A: Farmula used nCr=n!/(r!(n-r)!) r!=r×(r-1)×..×3×2×1

Q: You are conducting a hypothesis test about income where the research (alternative) hypothesis is…

A:

Q: QUESTION 12. The combination of 11 things taken 8 at a time ( 11 C 8) is exactly the same as 11…

A: here we have to use formula of combination. and explain how 11C8 =  11C3    ans it is not just…

Q: Select all of the regions included in the following expression.  Use the image below for reference.…

A: We have to draw diagram for the below A ∪ B'

Q: Let X be a random variable with pmf P(0)=0.2, P(1)-0.5, P(2)=0.3. Let F(X) be the cdf of X. (a) Find…

A: let X be a random variable. PMF of X ; P(0) = 0.2, P(1) = 0.5, P(2) = 0.3 F(X) be the cdf of X.

Q: Coefficients: Estimate Std. Error t value Pr (>|t|) 17.350001 -1.534 0.127 0.084885 0.006923 12.261…

A: Given  Test statistic for adverts  t=12.261, p value=2e-16<0

Q: Answer the following problems completely. 1. Determine whether the following uses AND or OR. If it…

A: Given: We need to determine whether the following uses AND or OR(inclusive or exclusive). Concept:…

Q: You are dealt one card from a standard 52-card deck. Find the probability of being dealt a card…

A: Since we know that standard deck of cards has four suites: hearts, clubs, spades, diamonds  Each…

Q: Mars Inc. says that until very recently yellow candies made up 20% of its milk chocolate M&M's, red…

A: The given observed values are 30, 20, 11, 13, 7, 20.

Q: Consider a company which has a total population of 100 employees. The company recently conducted a…

A: Given the data of a company that has a total population of 100 employees and the population summary…

Q: An assumption of linear regression is that the relationship between x and y can be modeled by a…

A: We have given that,  An assumption of linear regression is that the relationship between x and y can…

Q: The table shows frequencies for red-green color blindness, where M represents "person is male" and C…

A: From the given info, PC'∩M=0.406 and PM=0.443

Q: Page 348, 5.3.10.* Forty four measurements are recorded to several decimal places. Each of these 44…

A:

Q: Suppose that the January 2020 workload for a laboratory was Hematology: 8700 tests Clinical…

A: Given data: Type of test Number of tests Hematology 8700 Clinical chemistry 10350…

Q: r any two random variables X and Y, Var(X) ≥ E[Var(X|Y)]. TRUE FALSE

A: It is given that for two random variables X and Y Var(X) ≥ E[Var(X/Y)]

Q: Suppose that a family has 6 children. Also, suppose that the probability of having a girl (based on…

A: given data, n=6p(girl)=12=0.50p(boy)=p=0.50x= no. of boys p(X=x)=nCx*px*qn-x  (binomial…

Q: The weight of a certain machined part has a standard deviation of 11 grams. How many parts from the…

A: We have given thatStandard deviation(σ) = 11Margin of error (E) = 4.23Significance level (α) = 1 -…

Q: The manager of a university bookstore is trying to determine whether or not to advance purchase…

A: Uncertainties and PW of options are given as: Results of past predictions are given as:

Q: A multiple choice quiz has 15 questions, each with 4 choices with one correct answer. What is the…

A: From the provided information, A multiple choice quiz has 15 questions that is n = 15 Each has 4…

Q: Given two events A and B , state whether each of the following can be possible or not  a) P(A) P(A)…

A: The union of two events is the occurrence of either of them or at least one of them. The…

Q: You have to round to the nearest whole number?

A:

Q: Use the multiplication principle to solve. A home improvement store website listed 231 different…

A: We have given that 231 different kinds of glass wall tiles 39 colors of acrylic grout  16 kinds of…

Q: Which of the following is the autocorrelation function Rex (t1, t2) of a Poisson Random process with…

A: Given:-             The correct answer is given below:

Q: zzes with probability 1/3, independent of other quizzes. What is the expected number of quizzes that…

A: Given Dave fails quizzes with probability 1/3, independent of other quizzes.

Q: The mean water temperature downstream from a power plant cooling tower discharge pipe should be no…

A:

Q: A professor had students keep track of their social interactions for a week. The number of social…

A:

Q: Draw a scatter diagram that might represent each relation. hours spent studying a week and GPA movie…

A: Here we have to identify the correct scatter diagram for the given statement

Q: A new test for onuriangiema has a 0.78 probability of positive given a sick patient and a 0.75…

A: event A : sick ebvent A' : not sickevent B : test positiveevent B' : test negativeP(A) = 0.34…

Q: 1 1 Let A and B be independent events with P(A)= and P(B)= 5. Find P(An B) and P(AUB). 7 P(ANB)= ***

A: given data P(A)= 18P(B) = 15independent eventsfind P(A∩B)and P(A∪B)

Q: gray. Dave selects a T-shirt at random. What is the probability that Dave will select a gray…

A: Given Dave's wardrobe contains 25 T-shirts, of which 10 are gray.

Q: The weather on any given day in a particular city can be sunny, cloudy, or rainy. It ha observed to…

A: From the given information, If it is sunny on one day, it will be sunny the next day 1/5 of the…