Linda asked the students of her class their hockey scores and recorded the scores in the table shown below Hockey Scores
Score Number of Students
0
2
1
1
2
3
3
6
4
2
5
3
6
2.
Based on the table, what is the mean hockey score?
2.7
2.9
3.2
5.2

The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?