Your plant produces shock brackets for General Motors, truck division. The weight of these brackets is quite important and is tracked on a piece by piece basis. The Chart below contains the value of 24 randomly selected brackets. Find the following:

1. Mean of the brackets.
2. Median of the brackets.
3. Mode of the brackets.
4. Range of the brackets.
5. Sample Variance of the brackets.
6. Standard Deviation of the brackets.
7. Find the +/- three standard deviation spread of the brackets.
8. If the specification limit is 7.75 +/- 0.12 kilograms what is the total product
9. out of specification in the sample.