The mean of 9, 6, 5, 64, 7, 4, 2

The mean is 11.25

Step-by-step explanation:

to get the mean youll first add all the numbers together and divide them by the amount of numbers that you have then you get your avarage. Once you have your avarage then you subtract it from all your numbers, add up what you get and divide again by the amont of numbers you have

The mean of this number is 11.45