Find the mean, median, and interquartile for the data set below.
17,23,8,5,9,16, 22, 11, 13, 15, 17, 18

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.