Question

What is the mean of 1 2 3 4 5?

Answer 1

Explanation:

answer is 3 because formula of mean is Mean = {Sum of Observation} ÷ {Total numbers of Observations}.

so 1+2+3+4+5=15/5=3

so 3

Answer 2

The mean or arithmetic mean* is represented with this symbol
`\boldsymbol{\sf{\overline{x}}}`, and it is calculated by adding all the data, and dividing them in total, by the total number of data there is.

We calculate the mean.

1 ➕ 2 ➕ 3 ➕4➕ 5 = 15➗5=3

The mode of 1,2,3,4,5 is 3✅.