Consider the following data set. Concentration, mg/L Absorbance 0.100 0.125 0.200 0.304 0.300 0.422 0.400 0.559 0.500 0.712 Write capital letters only on the space provided. 1. What is the slope? -0.064 0.697 1.429 -13.135 2. What is the y-intercept? -0.004 0.004 0.717 10.141 3. What is the concentration of an unknown sample with an absorbance reading of 0.218? 0.156 0.194 0.242 0.267

Consider the following data set. Concentration, mg/L Absorbance 0.100 0.125 0.200 0.304 0.300 0.422 0.400 0.559 0.500 0.712 Write capital letters only on the space provided. 1. What is the slope? -0.064 0.697 1.429 -13.135 2. What is the y-intercept? -0.004 0.004 0.717 10.141 3. What is the concentration of an unknown sample with an absorbance reading of 0.218? 0.156 0.194 0.242 0.267

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter3: Straight Lines And Linear Functions

Section3.4: Linear Regression

Problem 12SBE: Find the equation of the regression line for the following data set. x 1 2 3 y 0 3 4

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Concentration, mg/L	Absorbance
0.100	0.125
0.200	0.304
0.300	0.422
0.400	0.559
0.500	0.712