Question

find the mean of 6,8,10,12,14,16,18,20,22​

Answer 1

Answer:

14

Step-by-step explanation:

First,

Total frequency / number of frequency,

6+8+10+12+14+16+18+20+22/9

126/9

14

Answer 2

Answer:

The mean of the given data will be 14.

Step-by-step explanation:

The given data set is$6,8,10,12,14,16,18,20,22$.

We have to find the mean of the above data set.

• As we know, the mean of a data set is the sum of the terms divided by the total number of terms.
• The formula for mean is:

       $\text { Mean }=\frac{\text { Sum of terms }}{\text { Number of terms }}$

We are solving in the following way:

We have,

The given data set is$6,8,10,12,14,16,18,20,22$.  

Here,

$\text { Sum of terms }=6+8+10+12+14+16+18+20+22=126\\\text { Number of terms }=9$

So, the mean of the above data will be:

$\begin{aligned}\text { Mean } &=\frac{\text { Sum of terms }}{\text { Number of terms }} \\\text { Mean } &=\frac{126}{9} \\\text { Mean } &=14\end{aligned}$