Advance Math question and answers for August 27, 2023
- Q 360 feedback is an example of which type of intervention?Select one:a. trans-organizationalb. organizationalc. individuald. team
- Q plzshort respsonseDescribe the basic idea behind Euler’s Method. Compare this withthe Improved Euler’s Method - in what way is it an improvement?Finally, compare both these methods with the Runge-Kutta method...
- Q y''' + 2y'' ? y' ? 2y = sin(4t), y(0) =0, y'(0) = 0, y''(0) = 1
- Q Consider the subgroup H={R0,R180} of D6. List the elements ofthe factor group D6/H.
- Q Researchers collected data on the numbers of hospital admissionsresulting from motor vehicle? crashes, and results are given belowfor Fridays on the 6th of a month and Fridays on the following...
- Q Introduction In the popular computer game League of Legends, aplayer’s Effective Health, E, when defending against physicaldamage is given by E = H(1 + 0.02A) where H and A denote...
- Q Can any genius explain me about well-ordering principle - Proofsusing well-ordering principle. with some examples.
- Q Describe some advantages and disadvantages of Value at Risk(VaR) as a risk measure relative to other risk measures
- Q Introduction In the popular computer game League of Legends, aplayer’s Effective Health, E, when defending against physicaldamage is given by E = H(1 + 0.02A) where H and A denote...
- Q TopologyProve or disprove ( with a counterexample)(a) The continuous image of a Hausdorff space is Hausdorff.(b) The continuous image of a connected space isconnected.
- Q use the method of order two to approximate the solution to thefollowing initial value problem y'=e^(t-y),0<=t<=1, y(0)=1,with h=0.5
- Q Use the Matlab code discussed in class to build a simulator forthe digital modulation scheme PPM Coherent. Once finished, run thesimulations required to plot BER curves with a minimum probabilityof...
- Q Dependent T (T-test forpaired) Table should look like this. Answer the threeparts.Shooting without noiseShooting with noiseD (Difference)D²A. Write your research questionand hypothesesB. Test-Statistic (the t-ratio).Determine the degrees of freedom. df...
- Q Proposition 8.59. Suppose that X, Y, W, Z, A, B are sets. Let f: X ? Y , W ? X, Z ? X, A ? Y , and B...
- Q At the end of each of the next 8 years, you plan to put $25,000in the bank. If the annual interest rate is 3%, what is the presentvalue of this...
- Q The Scooter Company uses a process cost system for makingscooter wheels. Materials are added at the beginning of the processand conversion costs are uniformly incurred. At the beginning ofOctober the...
- Q Use the Trapezoidal Rule, the Midpoint Rule, and Simpson's Ruleto approximate the given integral with the specified value of n.(Round your answers to six decimal places.) 5 2 cos(7x) x...
- Q This week you learned about the addition and multiplicationcounting principles, permutations andcombinations. Identify a real life example of where oneof these principles can be used.
- Q Find the rook polynomial and an expression for the number ofmatchings of 5 men (rows) with 5 women (columns) given thefollowing forbidden pairings:(M1,W4), (M2,W2), (M3,W3), (M4,W2), (M4,W4), (M5,W1), (M5,W3),(M5,W45).Answer is...
- Q A) Suppose a group G has order 35 and acts on a set S consistingof four elements. What can you say about the action?B) What happens if |G|=28? |G|=30?
- Q Problem 6-09 (Algorithmic) The Ace Manufacturing Company hasorders for three similar products: Product Order (Units) A 1950 B400 C 1300 Three machines are available for the manufacturingoperations. All three machines...
- Q On March 1, 1974, a grand jury indicted seven former aides toU.S. President Richard Nixon for attempting to cover up White Houseinvolvement in a burglary of the Democratic National Committee...
- Q A=12401-2-101203814. Let W denote the row space for A.(a) Find an orthonormal basis for W and for W?.(b) Compute projW?(1 1 1 1 1 ).
- Q Find an orthogonal matrix P that diagonalizes the followingmatrix A:A is 3 by 3 matrix:(3 1 01 -1 10 0 2)
- Q 4. Consider a mixing tank with a volume of 50 gallons which isinitially filled with 10 gallons of fresh water. Suppose there isan inflow pipe which pumps in a 1...
- Q Use Stokes' Theorem to evaluate C F · dr where C is orientedcounterclockwise as viewed from above. F(x, y, z) = xyi + 3zj +5yk, C is the curve of...
- Q Derive a formula for the volga of a European call option on ano-dividend underlying asset in the Black-Scholes model.
- Q A body was found at 2pm in a room kept at 70 degrees. thestudent took the temp of the body and it was 80 degrees and thencalled the police 1...
- Q Prove by strong mathematical induction that any integer greaterthan 1 is divisible by a prime number.
- Q A square membrane of side lengths L, which is initially at reston the xy-plane has its edges fixed on the xy-plane. A periodicforce per unit area, given by A?cos?(??t) for...
- Q According to U.S census estimates there were about 20 millionchildren between 8 and 12 years old( referred to as tweens) in theunited states in 2009. A recent survey of 1,...
- Q . A four-lane arterial (with two lanes in each direction) has acapacity of 1000 vehicleshourlane. Due to some road repair work,the maximum capacity of two lanes in the northbound direction...
- Q Show that the stereographic projection preserves the Euclideanangles
- Q i need to do piano in matlab . its keys number shouldve 88 and i need a source . Can u help ne ?
- Q In 2001, Windsor, Ontario received its maximum amount ofsunlight,15.28 hrs, on June 21, and its least amount of sunlight, 9.08 hrs,onDecember 21. (10)Due to the earth's revolution about the sun,...
- Q Suppose the system AX = B is consistent and A is a 6x3 matrix.Suppose the maximum number of linearly independent rows in A is 3.Discuss: Is the solution of the...
- Q Think of a password 8 character long which uses atlast one lower-case letter, one capital letter, and one number, butuses none more than once.What's your password?How many possible permutations are...
- Q Let f: [0 1] ? R be a function of the class c ^ 2 thatsatisfies the differential equation f '' (x) = e^xf(x) for all x in(0,1). Show that...
- Q Describe briefly the following method of Out of Sampleforecast criterion1... Root Mean Square error2...Mean absolute error3...Mean absolute percentage error4...Maximum Absolute Error5...Maximum Absolute Percentage error.Write down their formulae and discuss briefly...
- Q a) Write an function that finds the independent variable valueat which a mathematical function is maximized over a specifiedinterval. The function must accept a handle to a function, andevaluate that...
- Q "Suppose we have a simple random sample comprised of thefollowing data: 12, 46, 22, 21, 7. What is the point estimate ofthe population standard deviation?"15.012121.6None of the aboveLots of things...
- Q 1.A) How many three-digit numbers are there for which the sum ofthe digits is at least 25?B) How many three-digit numbers can be formed if only oddnumbers are allowed to...
- Q A fruit juice company makes two kinds of juice blends, each in1-gallon bottles. the regular mixes 1/2 gallon of orange juice and1/2 gallon of pineapple juice, while the tropical mix...
- Q When a fair die is rolled n times, the probability of getting atmost two sixes is 0.532 correct to three significant figures. (a)Find the value of n. ( Can help...
- Q (Lower bound for searching algorithms) Prove: anycomparison-based searching algorithm on a set of n elements takestime ?(log n) in the worst case. (Hint: you may want to readSection 8.1 of...
- Q Using matlabFind x and y that solve the following system: ln(x 2 + y) = 1 ?y , xy = ? ? x
- Q Consider an unweighted, undirected graph G = <V, E>. Theneighbourhood of a node v ? V in the graph is the set of all nodesthat are adjacent (or directly connected)...
- Q Q.Explain the flaws in the following analysis or conclusion.(Note that this is not about chi-squared test per se, perhaps, itis about what a statistical analysis (hypothesis testing in thiscase) can...
- Q Runaways The FBI has stated that most runaways are females. Arecent sampling of 90 cases involving runaways indicated that 63 ofthem were female.a. What is the inherent question of interest...
- Q Euclidean metric) The metricd((x1,x2),(y1,y2)) =?(x1?x2)2+ (y1?y2)2onR2generates the standard (product) topology onR2.
- Q ?, ? what is their meanings and the differences betweenthem. This may take a paragraph or two of some writing, whichshould at minimum begin with a definition of each in...
- Q Project DetailsJohn and Jane Doe are newlyweds with executive track careers atACME Gadget Company. In five years, the Does would like to have afamily, envisioning two young children, Jack and...
- Q 24. Show that (x ^p) ? x has p distinct zeros in Zp, for anyprime p. Conclude that (x ^p) ? x = x(x ? 1)(x ? 2)· · ·(x...
- Q 10. The Westchester County Superintendent of Education isresponsible for assigning students to the three magnet high schoolsin her county. She recognizes the need to bus a certain number ofstudents, for...
- Q Let G be a simple graph. Prove that the connection relation in Gis an equivalence relation on V (G)
- Q The quadratic equation, 2x^2 - 7x - 4 = 0 can besolved by:Graphing with or without technology.FactoringUsing the quadratic formula.Solve the quadratic equation using all three techniques. Rankthe techniques in the...
- Q Let S represent the amount of steel produced (in tons).Steel production is related to the amount of labor used(L) and the amount of capital used (C) by thefollowing function: S =...
- Q Tulia Company manufactures agricultural implements. At thebeginning of the third quarter of 2018, the company had planned toproduce 400 units of output during the quarter; this level ofdemand was considered...
- Q MATLAB. Design your own low-cut shelving filterwhich can cut the low frequency of given music signal. Includemagnitude and phase plot of your filter.
- Q Find a constant coefficient linear second-order differentialequation whose general solution is:(c1 + c2(x))e^(-2x) + 1
- Q Prove that the Ramsey number R(3,4) = 9 by showing that both thelower bound and the upper bound is 9.
- Q The largest Ferris Wheel in the world is the London Eye inEngland. The height (in meters) of a rider on the London Eye aftert minutes can be described by the...
- Q 1) A farmer finds that if she plants 60 trees per acre, eachtree will yield 40 bushels of fruit. She estimates that for eachadditional tree planted per acre, the yield...
- Q In how many ways can an 8×8 chessboard be tiled with dominoes?Ex-plain your answer.
- Q Make a numerical and graphical summary of the data, commentingon any features that you find interesting. Limit the output youpresent to a quality that a busy reader would find sufficient...
- Q Solve the following initial value problemd2y/dx2?6dy/dx+25y=0,y(0)=0, dy/dx(0)=1.
- Q A) Use Jacobi or Gauss-Seidel iteration and perform threeiterations by hand.B) Use Jacobi or Gauss-Siedel iteration for ten iterations witha MAT-LAB function.* A= [10 -2 1;-2 10 -2;-2 -5 10]...
- Q Find y as a function of t if100y???9y=0100y??9y=0 withy(0)=3,y?(0)=8.
- Q Summarize the basics of a Laplace equation problem by usingconformal mapping.Explain the Math behind it and define the symbols used and whyit is utilized for a problem.Example: Complex potential of...
- Q identify a problem in an IT-related system wherestatistical methods could be used to analyze, evaluate, andrecommend performance improvements for the system.Summarize the problem, and discuss how you would usethe discrete...
- Q The following tables list the numbers of home runs hit by theleaders in the National and American Leagues. (A graphingcalculator is recommended.) Home Run Leaders National League 70 4272 35...
- Q Compute the number of ways to deal each of the followingfive-card hands in poker. (a) At least one card from each suit. (b)At least one card from each suit, but...
- Q The Regal Cycle Company manufactures three types of bicycles—adirt bike, a mountain bike, and a racing bike. Data on sales andexpenses for the past quarter follow: Total Dirt Bikes MountainBikes...
- Q 4)Find the general solution of the following differentialequation.y''+4y=tan(x) -pi5)A mass of 100 grams stretches a spring 98 cm in equilibrium. Adashpot attached to the spring supplies a damping force of...
- Q Q1. In a class of 50 students, the number of studentswho offer Accounting is twice as the number who offer Economics. 10students offer neither of the two students and 5...
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