JUST NUMBER 4 PLEASE HELP

I think it’s 40 if it’s wrong I’m sorry

Don't cry please :(

1:
To find the Average (mean). Add up all the numbers together. Then divide by how many numbers there are. 

So use the chart and do what I said :)

2:

To find the mean: Add up all the numbers together. Then divide by how many numbers there are.

To find the median: Put all the numbers in least to greatest. Then if there is a odd amount of numbers. It would be the number in the middle.

To find the mode: The mode is the number that occurs the most.

So use the chart and do what I said :)