anonymous
  • anonymous
A student has the following grades: 80, 76, 78, 83, 83. Find the variance of the grades. 1) 2.8 2) 7.6 3) 4.2 4) 0
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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inkyvoyd
  • inkyvoyd
No, I won't do your homework for you.
anonymous
  • anonymous
lol this a quiz
anonymous
  • anonymous
well just explain it

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inkyvoyd
  • inkyvoyd
You do realize that there are websites that can do this for you (give answers)? Like wolfram alpha?
anonymous
  • anonymous
what else
inkyvoyd
  • inkyvoyd
Look, you shouldn't be cheating on a test. go away. http://www.wolframalpha.com/

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