i need the answer quickly Consider the following set of dependent and independent variables. Using technology, check for the presence of multicollinearity. If multicollinearity is present, take the necessary steps to eliminate itDy28×144X220222323433414545481518151269127543495445584751566079611312913101420172428X3Select the correct choice and, if necessary, fill in the answer boxes to complete your choice.(Type integers or decimals. Round to one decimal place as needed.)A. Eliminate the variable x which has a VIF ofNo more variables need to be eliminated.B. Eliminate the variable x, which has a VIF ofThen, eliminate the variable x, which has a VIF ofOC. No variables need to be eliminated.Q8

The following dependent and independent variables are…

Answered: y 28 44 X2 20 X3 2 252 32 34 33 45 45…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Consider the following set of dependent and independent variables. Using technology, check for the presence of multicollinearity. If multicollinearity is present, take the necessary steps to eliminate it. Select the correct choice and, if necessary, fill in the answer boxes to complete your choice. A) Eliminate the variable x(__), which has a VIF of (__). No more variables need to be eliminated. B) Eliminate the variable x(__), which has a VIF of (__). Then eliminate the variable x(__), which has a VIF of (__). C) No variables need to be eliminated. y 33 31 38 37 40 46 48 54 47 58 x1 53 55 55 58 57 61 66 70 89 71 x2 24 17 20 17 9 15 14 11 15 12 x3 7 16 10 13 19 18 24 21 28 30
The Minister of National Security in Trinidad and Tobago is interested in determining the factors that influence the number of crimes that are reported. You are tasked to develop a model using the appropriate variables. The following variables are utilized: X1 X2 X3 X4 X5 X6 478 184 74 11 31 20 494 213 72 11 43 18 643 347 70 18 16 16 341 565 71 11 25 19 773 327 72 9 29 24 603 260 68 8 32 15 484 325 68 12 24 14 546 102 62 13 28 11 424 38 69 7 25 12 548 226 66 9 58 15 506 137 60 13 21 9 819 369 81 4 77 36 541 109 66 9 37 12 491 809 67 11 37 16 514 29 65 12 35 11 371 245 64 10 42 14 457 118 64 12 21 10 437 148 62 7 81 27 570 387 59 15 31 16 432 98 56 15 50 15 619 608 46 22 24 8 357…
Determine the dependent and independent variable of the following statement: 1. The Effect of Structure Peer Assisted Instruction to the Academic Performance of STEM Students in Physics
Johnson Filtration, Inc. provides maintenance service for water-filtration systems. Suppose that in addition to information on the number of months since the machine was serviced and whether a mechanical or an electrical repair was necessary, the managers obtained a list showing which repairperson performed the service. Repair Time(hours) Months SinceLast Service Type ofRepair Repairperson 2.9 2 electrical Dave Newton 3.0 6 mechanical Dave Newton 4.8 8 electrical Bob Jones 1.8 3 mechanical Dave Newton 2.9 2 electrical Dave Newton 4.9 7 electrical Bob Jones 4.2 9 mechanical Bob Jones 4.8 8 mechanical Bob Jones 4.4 4 electrical Bob Jones 4.5 6 electrical Dave Newton Ignore for now the months since the last maintenance service (x1 ) and the repairperson who performed the service. Develop the estimated simple linear regression equation to predict the repair time (y) given the…
For this exercise, you must input thew following data: Variable name: Low-sugar diet; label: low_feed_consumed: 8.5, 8.0, 13.2, 6.8, 6.45, 6.0, 9.12, 9.75. Medium-sugar diet; medium_feed_consumed: 10.99, 10.5, 9.67, 8.61, 10.92, 12.8, 9.03, 9.45. High-sugar diet; high_feed_consumed: 10.39, 9.97, 13.78, 12.69, 12.8, 9.67, 9.98, 10.67. 2.a) Complete a one-sample t-test. You are testing the low sugar diet mean against the medium sugar diet mean 10 (rounded to a whole number). Also provide the obtained t-value, level of significance and state whether you accept or reject the null hypothesis.
Suppose 50 percent of the customers at Pizza Palooza order a square pizza, 70 percent order a soft drink, and 35 percent order both a square pizza and a soft drink. Is ordering a soft drink independent of ordering a square pizza? Mutiple Choice:a. No b. Yes
Which of the following is a benefit of a within-groups design over a between-groups design?
The exercise involving data in this and subsequent sections were designed to be solved using Excel. Johnson Filtration, Inc. provides maintenance service for water-filtration systems. Suppose that in addition to information on the number of months since the machine was serviced and whether a mechanical or an electrical repair was necessary, the managers obtained a list showing which repairperson performed the service. The revised data follow. Repair Time(hours) Months SinceLast Service Type ofRepair Repairperson 2.9 2 electrical Dave Newton 3.0 6 mechanical Dave Newton 4.8 8 electrical Bob Jones 1.8 3 mechanical Dave Newton 2.9 2 electrical Dave Newton 4.9 7 electrical Bob Jones 4.2 9 mechanical Bob Jones 4.8 8 mechanical Bob Jones 4.4 4 electrical Bob Jones 4.5 6 electrical Dave Newton Ignore for now the months since the last maintenance service (x1 ) and the repairperson…
what would a positive association mean betwwen these two variables? briefly explain why a poaitive relationship might make sense in.this context.
A research report concludes that there are significant differences among treatment conditions, with "F(2, 24) = 8.62, p<0.01." If the same number of participants was used in each of the treatment conditions, then how many individuals were in each treatment condition?
The gene ACTN3 encodes a protein that assists fast-twitch muscles. The three possible genotypes are RR, RX, and XX. Genotype was assessed in three groups: non-athletes, elite sprinters, and elite endurance runners. RR RX XX Total Non-athletes 130 226 80 436 Sprinters 53 48 6 107 Endurance 60 88 46 194 Total 243 362 132 737 Calculate P(XX | sprinter) Is genotype independent of group? Justify your answer with an appropriate equality or inequality between two probabilities.
A study was conducted in 1997 to measure the total fat content, calories, and sodium content of vegetable burgers available at supermarkets and commonly used as a meat substitute. Measurements on 54 different brands of "veggie burgers," and the results were used to develop the 3-way contingency table below. Under 130 Calories Under 130 Calories 130 Calories or More 130 Calories of More Total Fat Content Under 320 g Sodium 320 g Sodium or More Under 320 g of Sodium 320 g Sodium or More Under 3 g 6 12 1 1 3-4 g 7 4 3 5 Over 4 g 1 1 7 6 A= {"Under 130 Calories"}, B= {"320 g Sodium or More"} C= {"Over 4 g Total Fat"} A vegetable burger is selected randomly from the group. Find the following probabilities: Please Answer D, E, F (d.) P(A and B) (e.) P(A and B and C) (f.) P(A or B)

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