The average number of 29. Sleep Survey According to a recent survey, 38% of gallons of lemonade consumed by the football team Americans get 6 hours or less of sleep each night. If during a game is 20, with a standard deviation of 25 people are selected, find the probability that 14 or 3 gallons. Assume the variable is normally distributed. more people will get 6 hours or less of sleep each night. When a game is played, find the probability of using Does this number seem likely? a. Between 20 and 25 gallons Source: Amazing Almanac. b. Less than 19 gallons 30. Unemployment If 8% of all people in a certain c. More than 21 gallons geographic region are unemployed, find the probability d. Between 26 and 28 gallons