Question

Find the variance and standard deviation.
{10, 12, 14, 15, 18, 20, 23}

Answer 1

2,2,1,3,2,3

Answer 2

More information is needed. Do you have the full question?

Answer 3

Find the variance and standard deviation. Round your answers to the nearest tenth; write your answers separated by commas; example: 14.0, 5.8
{10, 12, 14, 15, 18, 20, 23}

That is all that is given.

Answer 4

http://www.wolframalpha.com/input/?i=%2810%2C+12%2C+14%2C+15%2C+18%2C+20%2C+23%29

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