The data set gives the number of hours it took each of the 10 students in a cooking class to master a particular technique. Which of the numbers below is the best measure of the central tendency of the data?

{3, 3, 4, 4, 4, 5, 5, 5, 5, 30}

Question

Mathematics

Erica Brown

2 October, 08:50

The data set gives the number of hours it took each of the 10 students in a cooking class to master a particular technique. Which of the numbers below is the best measure of the central tendency of the data?

{3, 3, 4, 4, 4, 5, 5, 5, 5, 30}

+4

Answers (1)

Know the Answer?

Alexzander Combs · Answer 1

For this data set:

Mean: (3+3+4+4+4+5+5+5+5+30) : 10 = 6.8

Mode : 5

Median : (4+5) : 2 = 4.5

In this case, the mean is not the best way to show central tendency.

The median is less affected by outliers and skewed data.

Answer: The best measure for the central tendency is the median: 4.5

The data set gives the number of hours it took each of the 10 students in a cooking class to master a particular technique. Which of the numbers below is the best measure of the central tendency of the data?{3, 3, 4, 4, 4, 5, 5, 5, 5, 30}

The data set gives the number of hours it took each of the 10 students in a cooking class to master a particular technique. Which of the numbers below is the best measure of the central tendency of the data?

{3, 3, 4, 4, 4, 5, 5, 5, 5, 30}