1. In 2008, the per capita consumption of soft drinks in Country A was reported to be 19.37 gallons. Assume that the per capita consumption of soft drinks in Country A is approximately normally distributed, with a mean of 19.37 gallons and a standard deviation of 4 gallons.

a. 98% of the people in Country A consumed less than how many gallons of soft drinks

2.2. A study indicates that 18- to 24- year olds spend a mean of 145 minutes watching video on their smartphones per month. Assume that the amount of time watching video on a smartphone per month is normally distributed and that the standard deviation is 15 minutes

a.one percent of all 18- to 24-year-olds will spend less than how many minutes watching video on his or her smartphone per month