Weighted Averages and Relative Atomic Mass PowerPoint

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Simple Average You know from your math classesthat averaging numbers (finding themean) ) is fairly easy. One simply adds all the numbers inthe set together <strong>and</strong> divides by thenumber of entries.

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An Example Let’s s imagine a classof 10 students took a10 point quiz. Here are the scores: Calculate the averagescore. 7.4 is correct. Did any of thestudents actually get7.4 points? 10 10 9 8 8 8 7 6 6 2

Page 1: Weighted AveragesHow relative atomi
Page 5 and 6: Weighted Average The Greek letter s
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

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