Consider the following table. Defects in batchProbability 2. 0.35 3. 0.23 4. 0.20 5. 0.09 6. ...

Question

Question

Consider the following table.

Defects in batchProbability
2.    0.35
3.    0.23
4.     0.20
5.    0.09
6.   0.07
7.   0.06

Find the standard deviation of this variable.

2.27

3.48

1.51

4.50

Answer 1

Answer #1

Let's make table in excel:

THe formulae used on the above excel-sheet are as follows:

Answer 2

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