10:31Determine whether the scatter diagram indicates that a linear relationmay exist between the two variables. If the relation is linear, determinewhether it indicates a positive or negative association between thevariables. Use this information to answer the following.O A. The variables have a negative association.B. The variables have a positive association.C. The relationship is not linear.|||400-300-200-=100+0-O0VO) 122 ...| 46 | 1 16%2ExplanatoryDo the two variables have a linear relationship?O A. The data points have a linear relationship because B. The data points do not have a linear relationshipthey lie mainly in a straight line.because they lie mainly in a straight line.$OC. The data points have a linear relationship because O D. The data points do not have a linear relationshipthey do not lie mainly in a straight line.because they do not lie mainly in a straight line.If the relationship is linear do the variables have a positive or negative association?810

Solution: When the data points are approximately lie in a straight line then we can say that there…

Answered: Determine whether the scatter diagram…

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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Math 161 Test 2 Version 2 (76 points) Name Clark Nelms Sections 1.3 - 1.8 John Scalea 2021 October 04 Page 1 1. Consider the relation as defined in the following table which shows instruments and the players of each instrument in a local band. Consider the instrument as the independent variable and the name of the player as the dependent variable. Instrument Bass Drums Guitar Guitar Player John Mark Bob Patty a. Write a set of ordered pairs that defines the relation. b. State the domain of the relation. c. State the range of the relation. d. State whether the relation is a function. mob ati stn Consider the relation defined by the following set of points: {(5, 0), (2, 0), (-9, 5), (3, 7), (-6, -3) lation is a function
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Below is data for two variables, X and Y. Answer the questions that follow. X Y X-MX Y-MY (X-MX)2 (Y-MY)2 (X-MX)(Y-MY) 3 3 -2 -1 4 1 2 4 3 -1 -1 1 1 ___ 6 4 1 ___ 1 0 0 7 6 2 2 ___ 4 4 r = ____
Miss Henderson had this table of values on the board. What relation represents the data in this table? Dependent Variable Independent Variable (x) -11 7 -9 O {(1,3), (3,3), (4.2), (-11,7), (2,-9)} O {(3,3), (3,3), (4,2), (-11,7), (2,-9)} O {(3,3), (4,2), (-11,7), (2,-9)} O {(3,3), (3,3), (4,2), (-11,7)} 3. 3. 2.
Credit Score An economist wants to determine the relation between one’s FICO score, x, and the interest rate of a 36-month auto loan, y. The given data represent the interest rate ( in percent) a bank would offer on a 36-month auto loan for various FICOscores. Credit Score, x Interest Rate(percent),y 545 18.982 595 17.967 640 12.218 675 8.612 705 6.680 750 5.150 a. Find the least-squares regression line (Equation)treating the FICO score, x, as the explanatory variable and the interest rate , y, as the response variable. b. Determine the linear correlation coefficientbetween compensation and stock return. c. What type of linear relation exist between the two variable? d. Compute the coefficient of determination. e. Interpret the coefficient of determination. f. Draw a Scatter diagram of the data.
which relation does the table of values represent? X y -1 1 3. 1 1 3 2 9. 3 27
Which situation below does NOT represent a multiplicative relationship? a There are three times as many apples as bananas b One-third of the students are boys in Mr. Rocha's class. c The number of laptops purchased increases by 135 each month d The amount Neha earns each hour is $15.00
A data set is given below x 1 1 4 5 6 6 y 5.3 6.6 4.8 3.2 2.3 2.6 a) Comment on the type of relation that appears to exist between x and y. Choose the correct answer listed below. There appears to be __________________(a linear negative, a nonlinear, no, a constant, or a linear positive) relationship. b) Given that x = 3.8333, sx = 2.3166, y = 4.1333, sy = 1.7014, and r = -0.9421, determine the least-squares regression line. y = ______x + (___) Round to 3 decimal places
The data in the table represents the number of new phone calls a company gets each week after opening. Week After Opening Number of Phone Calls 1 80 2 72 3 63 4 58 5 50 Based on a linear model, predict what week the company should expect 35 calls. Only type the whole number answer in the box. Do not type any words in the box.
A researcher explored the relationship between the percent of snow days during the month of January and the percent of students that receive an A on class finals at the same schools. The researcher collects information from 6 schools, shown in the table below. Use the graph below to plot the points and develop a linear relationship between the percent of January snow days and the percent of 'A' final exams. School Number % of Snow Days % of A Finals 1 5 25 2 7 45 3 10 50 4 12 65 5 20 70 6 25 86 Using the linear relationship graphed above, estimate the percent of 'A' finals if there are 2% snow days. Provide your answer below:

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