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Find the mean for each list of numbers.

$8,10,16,21,25$

16

Multivariable Optimization

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Missouri State University

Harvey Mudd College

University of Michigan - Ann Arbor

Idaho State University

this question gives you a list of a couple numbers and asks you to find the mean the numbers that it gives our eight, 10 16 21 and 25. Now we know the mean. Our X bar is just the sum of all the exes over the number. And here we we know that n is equal to five. And if you plug all of these into your calculator, add them up will find that the sum of all the exes is equal to 80. So x bar, the mean is equal to 80/5 or 16.