A hypothetical population consists of 8 individuals ages: 13, 14, 17, 20, 21, 22, 24, & 30 Enter this data into Excel - using the data analysis function, find the "descriptive statistics" using the data analysis function, use a histogram and frequency distribution (use bins starting with minimum age of 13, and count by one until maximum age of 30) to review for the Unit 2 Exam - using the mean and standard deviation you found using Excel, what is the Z-score for X = 19 (and younger). Now from that z-score, what is the probability of being a teenager for this population (again x = 19 and younger)