For the list of values, 13, 18, 13, 14, 13, 16, 14, 21, 13, the mean, median, mode, and range are in the order
A)15, 13, 14, 8
B)15, 14, 13, 8
C)8, 15, 14, 13
D)14, 15, 13, 8

Question

Quizplus · Accepted Answer

The mean is calculated by adding all the numbers together and dividing by the count of numbers, which gives (13+18+13+14+13+16+14+21+13)/9 = 125/9 = 13.89, rounded to 14. The median, the middle value when the numbers are arranged in order, is 14. The mode, the most frequently occurring number, is 13. The range, the difference between the highest and lowest numbers, is 21-13 = 8. Therefore, the correct order is mean 14, median 14, mode 13, and range 8.

For the List of Values, 13, 18, 13, 14, 13