Chapter 21, Problem 21.17P

Interpretation Introduction

Interpretation:

Graph for peak area versus concentration ratio has to be prepared and corresponding slope, intercept, and standard deviations have to be calculated and whether the graph goes through origin has to be ascertained.

Concept Introduction:

Formula to calculate standard deviation is as follows:

  $\text{Standard deviation}=\frac{s_y}{\left|m\right|}\sqrt{\frac{1}{n}+\frac{{\left(\overline{y}\right)}^2}{m^2{\displaystyle \sum \left(x_i-\overline{x}\right)}}}$