Question

79, 79, 91, 91, 91, 91, 98, 98, 118, 130, what is the mean median and mode?

Answer 1

mean: add everybody and divide by how many numbers tehre are
first count
10 numbers
add them
(79+79+91+91+91+91+98+98+118+130)=966
divide that by 10
966/10=96.6
mean=96.6

median is the number that is in the middle when you arange them in order from lowest to highest
count to 5th number or 6th and aveage them
91 is median

mode is the number tha appears most often
91 appears 4 times

modse is 91

mean=96.6
median=91
mode=91

Answer 2

To get the mean you add the numbers and divide by how many numbers there are and then you would get: 784 divided by 10 which would be 78.4 for the mean