Consider the following image of the data. Is the linear trend line a reasonable fit to the data points?Is it linear?+HR²=0.9467No. The dashed line is well outside many of the error bars.No. The R^2 value is less than 1.Yes. The R^2 value is approximately 1.Yes. The data points have error bars and the line goes through them.

Answered: Image /qna-images/answer/9044b3e0-229c-414d-8ffd-ccb90d34842f.jpg

Answered: Consider the following image of the…

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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Give typed full explanation
2. What does it mean for a scatter plot to have a negative trend? O A. Higher c-values tend to go with higher y-values. OB. Higher -values tend to go with lower y-values. OC. The x- and y-values appear to be unrelated. OD. None of these are true.
We will rank the y-values of the following data set: x y -1 0.6 -0.5 -5.2 1.7 6 2.6 7.2 3.2 11.6 5.1 15.3 6.7 7.7 8.8 17.1 9.4 22.4 10.1 13.8 Fill in the following table: x y x-rank y-rank -1 0.6 1 -0.5 -5.2 2 1.7 6 3 2.6 7.2 4 3.2 11.6 5 5.1 15.3 6 6.7 7.7 7 8.8 17.1 8 9.4 22.4 9 10.1 13.8 10
We will rank the y-values of the following data set: x y -5 2.8 -2.9 -1.7 -1.2 3.9 0 2.7 1.3 -6.6 2.2 -6.9 3.3 5.9 Fill in the following table: x y x-rank y-rank -5 2.8 1 -2.9 -1.7 2 -1.2 3.9 3 0 2.7 4 1.3 -6.6 5 2.2 -6.9 6 3.3 5.9 7
a. Obtain the linear trend equation for the following data on new checking accounts at Fair Savings Bank and use it to predict expected new checking accounts for periods 16 through 19. (Round your intermediate calculations and final answers to 2 deci places.) Period New Accounts Period, New Accounts Period New Accounts 1 2 3 4 Y Y16 Y17 Y18 Y19 200 214 211 220 235 6 7 8 9 10 237 248 250 258 267 11 12 13 14 15 281 275 287 288 316
We will rank the y-values of the following data set: x y 3 -7.5 4.3 6.5 4.9 -7.5 6.9 -0.1 8 4.8 9.2 -7.3 10.1 -3 10.8 2.5 11.9 -13.1 Fill in the following table: x y x-rank y-rank 3 -7.5 1 4.3 6.5 2 4.9 -7.5 3 6.9 -0.1 4 8 4.8 5 9.2 -7.3 6 10.1 -3 7 10.8 2.5 8 11.9 -13.1 9
Plot the scatterplots and predicted trendlines. Observe the role and effects of SCALE,R Square,slope, p-value. " Normal babies" patient set apgar score d1 apgar score d2 1 1 1.1 2 2 2.2 3 3 3.3 4 4 4.4 5 5 5.5 6 6 6.6 7 7 7.7 8 8 8.8 9 9 9.9

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