Question

Determine the mean and median of the following data.

13 10 4 -4 3 4 2 0
Determine the mean and median accurate to 1 decimal place.

Determine the mode. If there is no mode, enter DNE. If there are multiple modes, enter them separated by commas. For example, if the modes are 66 and -3-3, enter 6, -36, -3.

Mean=?

Median=?

Mode=?

Answer 1

The mean of the data is 4, the median is 3.5, and the mode is 4.

Step-by-step explanation:

To determine the mean of the data, you add up all the values and divide by the total number of values. So, (13 + 10 + 4 + -4 + 3 + 4 + 2 + 0) / 8 = 4.

To determine the median, you arrange the data in order from least to greatest and find the middle value. In this case, the data set is already in order, so the median is the average of the 4th and 5th values, which are 3 and 4. So, (3 + 4) / 2 = 3.5.

To determine the mode, you look for the value that appears most frequently in the data set. In this case, the mode is 4 because it appears twice, which is more than any other value.