Question: Consider the following table. Defects in batch Probability 2 0.21 3 0.37 4 0.22 5 0.10 6 0.07 7 0.03 Find the standard deviation of

Consider the following table.

Defects in batch Probability
2 0.21
3 0.37
4 0.22
5 0.10
6 0.07
7 0.03

Find the standard deviation of this variable

Homework Help:

3VA. Calculating the mean, variance, and standard deviation of discrete variables(Links to an external site.) Links to an external site. (4:35)

3DG. Variance and Standard Deviation of discrete variables(Links to an external site.) Links to an external site.(DOCX)

Group of answer choices

3.54

1.28

1.65

4.84444444

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