if a researcher includes a plateau of data points when fitting a linear trendline, what impact can this have on the regression analysis performed on that data set? Options are: O The r - squared value will be further from a value of 1. O The residual error around the trendline will be

if a researcher includes a plateau of data points when fitting a linear trendline, what impact can this have on the regression analysis performed on that data set? Options are: O The r - squared value will be further from a value of 1. O The residual error around the trendline will be

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter4: Least-squares And Calibration Methods

Section: Chapter Questions

Problem 9P

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Question #12

if a researcher includes a plateau of data points
when fitting a linear trendline, what impact can this
have on the regression analysis performed on that
data set ?
Options are:
O The r-squared value will be further from a value of
1.
O The residual error around the trendline will be
greater.
O The concentration determined from an absorbance
will likely be less accurate.
O The data points will fall further from the trendline .
O All options are correct. They are all likely to occur

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