If the odds on a bet are 34:1 against, what is the probability of winning? Express your answer as a fraction.

Q: don’t know yet which Biology Professor and Biology Laboratory Assistant you will get. You like…

A: Given,Total number of professor, n(P) = 10Total number of biology laboratory assistant, n(A) = 5The…

Q: The maintenance department at the main campus of a large state university receives daily requests to…

A: The population mean = 61The population standard deviation = 9

Q: Find the critical value to for the confidence level c = 0.90 and sample size n = 14. Click the icon…

A: Confidence level(c)=0.90sample size(n)=14

Q: Suppose 16​%of the population are 63 or​ over, 28​% of those 63 or over have  loans, and 54​% of…

A: Let's denote the events by using letters:A is the event that a person is 63 or overB is the event…

Q: Write a linear equation in slope-intercept form that models each scenario. State what y, m, x, and…

A: Initial number of pictures Jason has: b=273Rate at which Jason deletes pictures per day: m=−21…

Q: How many different committees can be formed from 12 teachers and 39 students if the committee…

A: No. of teachers=12no. of students=39committee should consist of 3 teaches and 2 students

Q: 2 Find x0.99 for x² distribution with 40 degrees of freedom. X 2 X0.99

A: It is needed to find the value of  for 40 degrees of freedom.

Q: Find the quantity (deviance) for testing the hypothesis H0 and the pvalue

A: Given that xiyi1212121714151418162420312440Distribution: PoissonLink: Logarithmic

Q: The state test scores for 12 randomly selected high school seniors are shown on the right. Complete…

A: The objective of the question is to find the sample mean of the given test scores. The sample mean…

Q: The length of 55 items from a manufacturer was measured and the mean length of this sample was foun…

A: It is given that the sample mean is 1.31 m and the population standard deviation is 5 cm.Convert the…

Q: Y = 0 Y = 1 1 X = 0 // X = 1 Y = 2 • Find P(X = 0, Y ≤ 1). Find the marginal PMFs of X and Y. Find…

A: The objective of the question is to find the joint and marginal probabilities of X and Y, and to…

Q: A vending machine contains 1000 lollipops. Some of the lollipops are red, and the others are blue.…

A: There are 1000 lollipops (some are red and some are blue) in a vending machine.The two alternatives…

Q: manufacturing plant produces a product whose mass follows a normal distribution w and a standard…

A: Given that,

Q: Suppose that there are 30 quarters, 17 dimes and 13 nickels in a bag and one coin is drawn from the…

A: Given data in the problem isQuarters = 30Dimes = 17Nickels = 13Total = 60We have to find the…

Q: Find the margin of error for the given values of c, o, and n. c = 0.90, o = 3.5, n = 36 Click the…

A: GivenFind the margin of error ?

Q: Major League Baseball's World Series is a maximum of seven games, with the winner being the first…

A: Given the probabilities of Atlanta winning each game are:GamesProbability of…

Q: (a) Let U be a 4 x 4 matrix whose first two rows are (1/√/2 0 (1/√2 1/√2 0 0 1/√2 1/√2, 1/√₂) Choose…

A: Given the first two rows of matrix U:

Q: Let X and Y be continuous random variables with joint probability density function f(x,y)={cxy…

A:

Q: Given a random sample of the amount of protein (in gram) in one bag of snack food: 0.95, 0.85,…

A: Suppose µ is the population mean amount of protein in the snack.

Q: Two college students are studying for an exam. Student X is smarter than sudent Y. The grade that…

A: The joint pdf for X and Y are given as:

Q: A snack-size bag of M&Ms candies is opened. Inside, there are 12 red candies, 12 blue, 7 green,…

A: The objective of this question is to find the probability that the first two candies drawn are…

Q: Allison purchases one lottery raffle ticket for a school fundraiser. The raffle ticket cost  $19.…

A: From the provided information, The raffle ticket cost  $19.   The school is selling 13,599…

Q: = == e = tutte (-14-t 1 1 24 परे -2/22 TGE и जन = √ZTTC HW Compure this to density function to = Chi…

A: The PDF of a random variable U is given as:Chi-square distribution with n degrees of freedom:

Q: 20. The table below gives the number of days it takes for packages to be delivered from an online…

A: The table below gives the number of days it takes for packages to be delivered from an online…

Q: Why is the standard deviation of a sampling distribution smaller than the standard deviation of the…

A: According to information provided in the question, it is required to determine the reason why the…

Q: represented by a scalar x with Gaussian class-conditional probability density functions (pdf) p(x |…

A:

Q: 0.4+ m 0.3+ 02+ ai+ = 1.25 Find the area of the shaded region. Round your answer to three decimal…

A: It is given that t = 1.25degrees of freedom, df = 11

Q: Do not forget that you must show all of your work on your scratch paper! You are tasked with…

A: The die was rolled 300 times and the observed number of times rolled.

Q: Suppose that X is the number of successes in an experiment with 9 independent trials where the…

A: From the information, given thatLet X denotes the number of successes which follows binomial…

Q: The probability that a restaurant passes its health department inspection is 0.94. The owners of 58…

A: Binomial distribution :P(X=x)=nCxpxqn−x;0≤x≤nWhere :n : number of trials .p: Probability of…

Q: Q4 The IT department at National University receives on an average of 2.5 reports per week of…

A: The provided information is as follows:The average report per week of student lost ID cards is .

Q: The probability that event c E occurs is 0.77. Find the odds against event E occurring. A) 23…

A: Given that,The probability that event E occurs is 0.77. The objective is to find the odds against…

Q: Q 6.2. Let X = (X₁, X2, X3)T~ MVN(ux, Ex) where -3 (1) μχ = Compute the distribution of Y and Σχ -…

A: Let  where

Q: An urn contains p black balls, q white balls, and r red balls; and n balls are chosen without…

A: An urn contains p black balls, q white balls, and r red balls. balls are chosen without replacement.

Q: Let A and B be independent events with P(A) = 0.2 and P(B) = 0.3. Find: BAO REALT DORI

A: Hello! As you have posted more than 3 sub-parts, we are answering the first 3 sub-parts.  In case…

Q: The output shows the result of conducting an ANOVA comparing mean house selling prices (in $1000) by…

A: From the ANOVA table:MSE = 2953 and dferror =96Standard error SE =

Q: 6.6. A bin of 5 transistors is known to contain 2 that are defective. The transistors are to be…

A: There are 5 transistors with 2 defective ones. The PMF will be different depending on the order in…

Q: You are playing Texas Hold 'Em and you hold an Ace and a King. The board is 10, J, K. What is the…

A: The provided information is as follows:The objective is to find the probability of you ending up…

Q: Suppose that Y1 is a binomial random variable with four trials and success probability 0.7 and…

A: Y1 is a binomial random variable with four trials and success probability 0.7, Y1∼B(4,0.7) and t Y2…

Q: F(x, y) = (1 − e¯¤x)(1 – е¯³µ), for x ≥ 0, y ≥ 0 and a, ß > 0.

A: The joint cdf of X and Y is

Q: 3) let X be a discrete random variable with Rx C {0,1,2,... 4. Prove EX ∞ · P(x>k) : k=0

A: The statement to be proven states that for a discrete random variable X with a range RX that…

Q: A circle is said to minimize a set of points if it is a circle with minimal radius such that all the…

A: According to the definition provided in the question, a circle is said to minimize a set of points…

Q: Suppose that you are looking the N-binomial model with the no-arbitrage assumption with 2 = u = 1/d,…

A: For the N-binomial model described, where the no-arbitrage assumption is given by , and , and the…

Q: 4) Let X be a geometrically distributed random variable with parameter p. Set Y = min {X, My, where…

A: Given that the random variable X is geometrically distributed with parameter p.

Q: Q2 Let (X1, X₂) be jointly continuous with joint probability density function ={8 f(x1, x2) =…

A:

Q: Find the minimum sample size n needed to estimate μ for the given values of c, o, and E. c= 0.98, o…

A: The given values are:  and .

Q: a) Consider a t distribution with 19 degrees of freedom. Compute P(-1.22 <t<1.22). Round your answer…

A: a)df = 19

Q: 22 Let (X₁, X₂) be jointly continuous with joint probability density function f(x₁, x2) = { 0- (²…

A: Clearly, X and Y are independent, since their supports are independent and,

Q: Determine the margin of error for an 80% confidence interval to estimate the population mean with a)…

A: Given:From given data,Determine the margin of error for an 80% confidence interval to estimate the…

Q: Q5 The weights of bags of Cements produced by Oman Cement Company are normally distributed with mean…

A: