Question

Find the mean median and mode of 15, 13, 9, 9, 7, 1, 11, 10, 13, 1, 13

Answer 1

Mean: add them all and divide by the count of numbers: 9.27
Median: middle value when sorted ascending: 10
Mode: number that occurs most often: 13

That's the first set of numbers. Now you know how to do the second! Excel can help you with this fast!

Answer 2

1. Median= 9
    Mode= 13

2. Mean= 75.772727272727
     Median= 76.5
    Mode= 63