2. The ages of visitors to the Botanical Gardens on one Sunday are summarized in the table. Age 0- 9 10-19 20-29 30-39 40-49 50-59 Frequency 20 5 24 26 31 32 Calculate the relative frequency of 20-29-year olds. A) 24 nsam smee and svard lis win B) 5 C) 26 D) 0.174 E) 0.036 3. A study was conducted recording how much money (in dollars) children are given for a lost tooth. One family's amount awarded for lost teeth had a z-score of -1.33. Interpret this z-score. A) This family awarded $1.33 less than the mean amount awarded. B) This family awarded an amount that is 1.33 standard deviations greater than the mean. C) This family awarded $1.33 more than the mean amount awarded. D) This family awarded an amount that is 1.33 standard deviations less than the mean. E) This family awarded an amount that is 1.33 times less than the mean