Question

Quartiles of -5,-4,-3,-2,-1,0,1,2,3,5,7,7,7

Answer 1

Explanation:

, mark down the median, Q2, which in this case is the 10th value: 75. Q1 is the central point between the smallest score and the median. In this case, Q1 falls between the first and fifth score: 68. (Note that the median can also be included when calculating Q1 or