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

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

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter3: Statistical Tests With Excel

Section: Chapter Questions

Problem 7P

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