Discrete Probability Distributions: Mean & Standard Deviation
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Last updated 2/25/2019
This applet is based on problems #41, #42, #43, #44
on pages 257-58 in Navidi & Monk, "Elementary
Statistics", 2nd edition, McGraw-Hill Education 2016.
Applet updated 8/14/2015, 3/17/2017 and 2/25/2019.