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November 9th, 2015, 01:09 PM   #1
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Help with homework question !

I'm looking for help with my homework question, I'm sure someone can do this and show me all their work... so I can see it done properly for future problems and general understanding. Thanks Guys!


It asks to use the normal chart which I think is the z scores... http://www.softschools.com/math/prob..._z_table_2.png


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Last edited by skipjack; November 9th, 2015 at 03:22 PM.
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November 9th, 2015, 03:08 PM   #2
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No, this problem has nothing at all to do with the normal distribution and there is nothing in the problem that mentions it. All you need to do is determine what percentage of the given years the temperature is within the bounds mentioned.
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