Off the production line, there is a 2.2% chance that a candle is defective. If the company selected 40 candles off the line, what is the standard deviation of the number of defective candles in the group?

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3VD. Mean, variance, and standard deviation for binomial experiments Links to an external site.(1:28)

3DH.Mean, Variance, and Standard Deviation of a binomial variable Links to an external site.(DOCX)

Group of answer choices

0.88

0.93

0.43

0.86