For the vectors u = (1,1,1,2) and v= (2,-1,-3,1), (a) Find the dot product v Number (b) Find the vector length || u ||. Enter the answer exactly, using sqrt() if necessary. Number (c) Find the angle between u and in radians. Enter your answer to 4 decimal places. (d) Find the exact distance between the vectors u and v, using sqrt() if necessary. Number

Q: The following information is from General Electric Corporation's annual reports. General Electric…

A: We have to calculate the index number for the employees over different time periods. Consider 2013…

Q: An insurance company offers its policyholders a number of different premium payment options. For a…

A: The given information isThe cdf of  is given below

Q: (7) An Interesting Fact is that there are different sizes of infinity. For example, if A is an…

A:

Q: Solve Problem 346 in section 4.7 of the textbook. In addition to providing the calculations, draw a…

A: Solution is given below:

Q: Kindly help

A:

Q: The test statistic of z= - 1.08 is obtained when testing the claim that p = 4/7. a. Using a…

A:

Q: Inferencial statistics a) Acme Toy Company prints baseball cards. The company claims that 30% of the…

A:

Q: One way colleges measure success is by graduation rates. Let us investigate some variables that…

A: Given information, A study is conducted to analyze the some variables related to graduation rates…

Q: Let z= I= 2e", and y = 3 ln v. Find in terms of u and v.

A:

Q: Consider the following sample space S with events A, B and C: s = {1,2, 3, 4, 5, 6, 7,8} A = {1,2,3,…

A:

Q: (c) Does a linear relation exist between the number of reported cases of Lyme disease and the number…

A: x Lyme disease y Drowning Deaths The correlation coefficient is computed using the formula: r =…

Q: Question 1 The following is a set of 109 DMT 242 examination marks ordered for convenience: 6 11 11…

A: Since you have posted a question with multiple subparts we will solve first three subparts for you.…

Q: Kindly help

A: The Taylor series can be obtain as follows.

Q: Question 4 The amount of time devoted to preparing for a statistics examination by students is a…

A: Given that  X~N(μ= 17 , σ= 5 ) μ= 17 , σ= 5 Formula for Z-score Z=(X-μ)/σ Note: According to…

Q: 11. Let A -3 = [36]. Find its eigenvalues. 2

A: The matrix is: A=-3621. To Do:We have to find the eigenvalues of the given matrix.

Q: QUESTION 4, Suppose in a certain primary school, the weight of boys are normally distributed with…

A:

Q: (b) Consider the problem Maximize Z= +2x, 3x +4x3 Subject to 2r +3.x +5x) 2 2 3x + +x: 7x 5 3 + 4x…

A: Given LPP is Maximize Z=2x1+3x2+4x3Subject to2x1+3x2+5x3≥23x1+x2+7x3≤3x1+4x2+6x3≤5x1,x2≥0, x3…

Q: 4) Suppose that the level curves of a function z = f (x, y) consists of straight lines. Must the…

A: Given that level curve of a function z=f(x,y) consists of straight lines.

Q: If the lateral area of a right circular cylinder is 88 and its volume is 220, find the radius. А. 2…

A:

Q: During 2016 a vet saw 125 dogs, each suspected of having a particular disease. Of the 125 dogs, 60…

A: There are 125 dogs in which 60 were female, then 65 were males. From 60 females 25  had disease and…

Q: 5. pg 124 Metabolic rate Metabolic rate, the rate at which the body consumes energy, is important in…

A: Introduction: The correlation coefficient between metabolic rate (calories burned per 24 hours, or…

Q: A psychologist specializing in marriage counseling claims that, among all married couples, the…

A: From the provided information, Population proportion (p) = 0.79 Sample size (n) = 220 out of which…

Q: 1) We need a sample proportion, p and a sample size, n. 2) We need to make sure that a normal model…

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: Question Two Small business owners often look to payroll service companies to handle their emplo yee…

A: We have given that,  The data set is,  820 270 450 1010 890 700 1350 350 300 1200 390 730 2040 230…

Q: oduced a variance of 66.5. Test to determine if the duced a variance of 8.48. Test to determine if…

A: Null hypothesis is the statement about the population parameter, such a hypothesis is usually of no…