Correct answers are on the right side, how would I set this question up and how would I get these answers? Explain is good detail!

Questions 26-30: You conduct a well-designed study involving a random sample (n = 84). Age is measured in years. Your analysis shows that in this sample, age is normally distributed and representative of the population. The youngest subjects are 15 (n = 2), one subject is 16, and the oldest subject is 46 years old; the mean age is 29.4 years, and there is a standard deviation of 3 years. 26. What is the median age in this sample? 29. 4 years 27. What age range would include 95% of the subjects in your sample? 23 . 4 - 35.4 years 28. What is the age range of the sample? 143 1 5 - 46 29. What percentage of your sample is 15 years of age or less? 2 184 = 2. 4% 30. If age is measured as 15-20 years, 25-35 years, and 35 years, what level of measurement is this variable? 72 / 250 - 28. 97