Question

formula of mean?
formula of median?
formula of mode? ​

Answer 1

Step-by-step explanation:

The mean (informally, the “average“) is found by adding all of the numbers together and dividing by the number of items in the set: 10 + 10 + 20 + 40 + 70 / 5 = 30. The median is found by ordering the set from lowest to highest and finding the exact middle. The median is just the middle number: 20.

Answer 2

Answer:

mode =The mode of a set of data values is the value that appears most often.