Question

Calculate the mean and median of the data set below: 15, 12, 11, 19, 21, 13, 14, 16, 20, 19

Answer 1

mean = 16 ; median= 11,12,13,14,15,16,19,19,20,21

Explanation:

mean= 15+12+11+19+21+13+14+16+20+19=160

160/10=16

median=11,12,13,14,15,16,19,19,20,21

Answer 2

Answer: Mean=16 Median= 15.5

Step-by-step explanation: for the mean put them all in numerical order then add all the numbers then divide by the number of numbers there are. for the median keep them in numerical order and cross out one on each end then when you get two the last two numbers, find what's in between. for example, if you had 15 and 16 15.5 would be the median.