Question

CHAPTER - 3
DATA HANDLING




[give some introduction of photo]​

Answer 1

Answer:

The arithmetic mean is the simplest and most widely used measure of a mean, or average. It simply involves taking the sum of a group of numbers, then dividing that sum by the count of the numbers used in the series. For example, take 34, 44, 56 and 78. The sum is 212. The arithmetic mean is 212 divided by four, or 53

Answer 2

Answer:

the number that occurs more number of time in a set of numbers