use linear approximation to estimate (4.01/sqrt9.02). write your answer as a simplified fraction

Q: In a M/M/1 model, the average waiting time in the queue is 57 minutes, and the average service time…

A: `

Q: A Markov chain is described by the transition diagram 1/4 1/4 S 1/2 1/2 1/2 1/2 1/3 1/2 (S) Ss 1/3…

A: Given is a Markov Chain with the transition diagram.   Given that the process starts in state S0…

Q: 2. supermarket manager is interested in customer transactions to assist with budgeting as well as…

A: The supermarket manager wants to know the 95% confidence level using linear regression in excel.…

Q: Given the least squares problem ||b - Ax||2 where A = Rmxn and be Rm are given, and A is full-rank.…

A: As per the question we are given the following least square minimisation problem : minx ∈ Rn ||b -…

Q: 5. Random variables X and Y have the joint PDF shown below: -1.0 y 2.0 1.0 -1.0 -2.0 1.0 fxy(x, y) =…

A:

Q: Use software to sketch the graph of the solid enclosed by the paraboloids

A: Two surfaces of paraboloids are given by  z = x2+y2 z=5-x2-y2   To find : Graph of solid enclosed by…

Q: A carpenter wants to build a rectangular box with square sides in which to put round things. The…

A: We can use maxima minima method to solve the given problem.

Q: The English alphabet has 26 letters of which 5 are vowels. Consider only 5-letter "words" consisting…

A:

Q: For the Auto Survey data set, create a multiple regression model created with Independent variables…

A: A regression equation is a numerical relationship between a dependent variable and one or more…

Q: (xi. Yi) i = 1, ...., ax y - Bx Linearize the equation. Find least square solution to the equation |

A: First we write the least square loss function. Then for optimal solution we make derivative equals…

Q: If maximum likelihood estimator (MLE) of 0 is ô = -£,x} , then what is the i=D1 maximum likelihood…

A:

Q: Plz explain all questions.. Then i will rate you

A: Note: " Since you have posted many sub-parts. we will solve the first three sub-parts for you. To…

Q: a) An integral is given as fo f(x)dx = c where a, b, and c are positive constants. What is the value…

A: We have to answer given Questions.

Q: You have a data matrix X € Rnxd where each row corresponds to a student and each column corresponds…

A: The given data matrix .Each row corresponds to a student and each column corresponds to their grade…

Q: 6. Let X be an arbitrary set, and define u on P(X) by 0 if A is countabl µ* (A) = 1, if A is uncoun…

A:

Q: (a) Prove that if a connected planar graph has 13 vertices and 12 edges then it must be a tree. (b)…

A:

Q: How many words of at most 4 letters can be formed with the letters of the word TUNE if letters…

A: Givennumber of letters in TUNE =4 T, U, N, E Repetition is permitted. The number of words with one…

Q: I need answer fast please.. akso provide the explanation.

A: Given a medical practitioner is interested in the effectiveness of cessation programs for smokers.…

Q: Show that if and ßz are two Borel fields, then ß1 N B2 is also a Borel field.

A: Given that β1 and β2 are two Borel fields,we have to show that β1∩β2 is also Borel field

Q: 2. Solve the following first order IVP. You need to show the final answer in the explicit form y =…

A: Given IVP is  y'+x(y2+y), y(2) = 1   We have to find the solution of this given IVP.

Q: The point x = 0 is a regular singular point of the differential equation. x²y" + (11x + x²)y - y =…

A:

Q: Find the first four nonzero terms in a power series expansion of the solution to the given initial…

A: The initial value problem is provided as: 6y'-2exy=0;   y(0)=2. The Taylor series expansion of y(x)…

Q: 5) Given 461s, what would be its decimal value 7) Given 8A516, what would be its binary value

A:

Q: . Find the derivatives of the following function (a) y-²-3+2 (b) y=-2+

A:

Q: In 2016, National Geographic conducted a survey of 1203 college-age American adults who attended a…

A: The point estimate of the given question is the sample proportion of success. The success here is…

Q: Answer fast all part in 30 minutes i'm needed if u can under 30 minutes is good..... Please no…

A: 3a mean = 10.32 standard deviation = 4.65 n = 47 P(x<10) = P(x< 10-10.324.6547)…

Q: The height y (in feet) of a ball thrown by a child is 1 + 6x + 3 12 where x is the horizontal…

A:

Q: 6y'-2 exy=0; y(0) = 2

A: This is a question from the series solution of a differential equation.