What is the square root of the variance

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Reference no: EM132122171

Probability of weather- Money you'll make during it-

Rain= .6 $80

Mist= .3 $120

Normal= .1 $200

A) What is the mean?

B) What is the variance?

C) What is the square root of the variance? I believe this is called the sigma of the variance.

Show work.

Reference no: EM132122171

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