in 2-3 sentences explain the answer like a twelve-year-old

Question

Use the image to answer the question.

An illustration shows a bar graph with four bars extending vertically from the x-axis. The horizontal axis ranges from 10 to 13 in increments of 1 and the vertical axis ranges from 0 to 5 in increments of 1. The bar placed at 10 on the x-axis extends to 2 on the y-axis. The bar placed at 11 on the x-axis extends to 4 on the y-axis. The bar placed at 12 on the x-axis extends to 4 on the y-axis. The bar placed at 13 on the x-axis extends to 2 on the y-axis.

What are the values of the mean, median, and spread for the dataset shown in the bar graph?
The mean = 11.5
The median = 11.5
The spread = 3

Answer 1

The mean, which is like the average, is halfway between 11 and 12 because that's where most of the numbers are. The median, which is the middle number, is 11.5 because it's right in between all the other numbers. The spread is 3 because the highest number is 4 and the lowest is 1, so there's a difference of 3 between them.