Question

What Is The Mean Of 1,2,3,4,5,6,&7?

Answer 1

Answer

the answer is 4

Thanks......

Answer 2

Answer:

Mean of given numbers is $4$ .

Step-by-step explanation:

To find: mean of given numbers .

Given data : $1,2,3,4,5,6,7$

Solution :

• Average is the arithmetic mean also called as mean .
• It is the ratio of sum of all the numbers given in data to the total number of observations.
• Formula :  $Average\ or\ mean =\frac{\text { sum of all the observations }}{\text { total of observations }}$
• Here, sum of observations $= 1 +2+3+4+5+6+7$

                                                     $= 28$

• Total number of observations $= 7$
• Substituting values in above formula,
• Average or mean = $\frac{28}{7}$

                                      $= 4$