Weighted Averages and Relative Atomic Mass PowerPoint

ePAPER READ

DOWNLOAD ePAPER

staffweb.psdschools.org

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

START NOW

Weighted Average There is another way to solve such aproblem. Rather than calculating a simpleaverage, we will calculate a weightedaverage. A weighted average is calculated asfollows: Σ(relativeabundance) x (value of data class)

8-5 Exponential and Logarithmic Equations.pdf

fort collins high school orchestras handbook 2009-2010

4.5 and 4.6 Isosceles Equilateral and Right Triangles 2010.pdf

8.5 Angles of Elevation and Depression.pdf

4.2 Triangle Congruence by SSS and SAS 2010.pdf

Weighted Average The Greek letter sigma (Σ)() means“sum of”. Let’s s define the data classes first. There were several different scoreson the quiz. Each type of score is adata class. There were 10s, 9s, 8s, 7s, 6s and a2.

Page 1 and 2: Weighted AveragesHow relative atomi
Page 3: An Example Let’s s imagine a clas
Page 7 and 8: Weighted Average There was only 1 s
Page 9 and 10: Weighted Average Because the data c
Page 11: Why bother? At this point you may b
Page 14 and 15: Relative Atomic Mass Actually, we h
Page 16 and 17: An Example Problem To get chlorine
Page 18: Conclusion By rounding an element

Weighted Averages and Relative Atomic Mass PowerPoint

Create successful ePaper yourself

Delete template?

Save as template?