SOLUTION: In a test of 30 questions with True, False answers, Find the standard deviation Round to the nearest hundredth.

SOLUTION: In a test of 30 questions with True, False answers, Find the standard deviation Round to the nearest hundredth.

Algebra.Com

Question 932458: In a test of 30 questions with True, False answers,
Find the standard deviation Round to the nearest hundredth.

Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
p(correct) = 1/2, n = 30
s = sqrt(.5*.5*30)= 2.74
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