The vending machine in the school cafeteria usually dispenses about 6 ounces of soft drink. lately, it is not working properly, and the variability of how much soft drink it dispenses has been getting greater. the amounts are normally distributed with a standard deviation of 0.2 ounce.
what percent of the time will you get less than 6 ounces of drink?
a.
13.5%
c.
50%
b.
34%
d.
95%