Question

Find the mean, median, and mode of the set of data.

10, 11, 4, 7, 12, 11, 16, 6, 9, 15

Answer 1

[AI-generated answer — Bot GPT 3.5]

To find the mean, add up all the numbers in the data set and then divide this total by the number of values in the data set.

10 + 11 + 4 + 7 + 12 + 11 + 16 + 6 + 9 + 15 = 101
Mean = 101 / 10 = 10.1

To find the median, arrange the data set in numerical order and then find the middle value.
4, 6, 7, 9, 10, 11, 11, 12, 15, 16
Since there are 10 numbers, the median is the average of the 5th and 6th numbers.
Median = (10 + 11) / 2 = 10.5

To find the mode, identify the number that appears most frequently in the data set.
The mode is 11 since it appears twice, which is more than any other number in the data set.

Mean: 10.1
Median: 10.5
Mode: 11