In a data set with 20 items,the median would be the average of the_________ items in the ordered array.
A) 9th and 10th
B) 10th and 11th
C) 1st and 20th
D) 10th and 12th

Question

Quizplus · Accepted Answer

The median of an even number of items (20 in this case) is found by averaging the values of the two middle numbers. For 20 items, these are the 10th and 11th items in the ordered array.

In a Data Set with 20 Items,the Median Would Be