Solve m -2/12= 1/6
a. 4
b. 0
c. 1
d. 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?

If y varies as x, and y=8 as x=4 what will be the value of y if x=2

Could someone me with this, ? : )