1. The following histogram shows how much money a class of 136 had on them during the first day of class. What is the approximate percentage of students with under $10 in their possession? 60 50 40 - Frequency 30 20 10- 20 30 40 70 90 100 110 Amount of money (in dollars) a. 35% 40% 44% 50% 60% 2. What is the standard deviation for the following ages? Age Relative Frequency 17 10 18 20 19 60 20 .10 64 .80 18.7 1.11 none of the above