,need explanation (one to two sentences only) or Solution

16. Which value is found halfway in the data set? A. decile C. percentile B. median D. quartile 17. Which of these fractiles divides the data set into four equal parts? A. decile C. percentile B. median D. quartile 18. Which of these percentiles refer to the median? A. Pio C. Pso B. P2s D. P75 19. Which of these percentiles refer to the lower quartile? A. Pio C. P50 B. Pas D. P15 20. If a data set consists of 24 scores, which position is the median? A. 5th C. 12th B. 10.5th D. 12.5 th 21. What is the upper quartile in this distribution? 80 85 86 90 93 95 96 A. 85 C. 95 B. 90 D. 96 22. What is the percentile rank of 87? 70 75 80 86 87 91 94 95 98 98 A. 25h C. 50th B. 40" D. 75th