Kevin GT-EFOLIO

What are the upper and lower specification limit for the examples below?

 

1. 2.5 (+/- .005)

 

2. 3.5 (+/- .025)

 

3. 4 (+/- .5)

 

What is the standard deviation and ranges for the sets of numbers listed below?

 

1. 1,2,3,4,5

 

2. 3,4,5,6,7

 

3. 3,6,9,12,15,18

 

4. 5,8,11,14,17, 20

 

5. 1,2,3,4,5,6,7,8,9,10

 

6. 3,20,25,101, 22, 6

 

7. 5,9,10,13,14,22,34