Question

Find mean 14,25,14,28,18,17,18,14,23​

Answer 1

Answer:

mean is 19

Step-by-step explanation:

14+25+14+28+18+17+18+14+23

=_______________________

9

171

= ______

9

= 19

mean is 19

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Answer 2

Answer:

The mean of the given data will be 19.

Step-by-step explanation:

Given: $14,25,14,28,18,17,18,14,23$

We have to find the mean of the above data.

• As we know that the mean of a data set is the sum of the terms divided by the total number of terms.
• The formula is used to calculate the mean is:

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

We are solving in the following way:

We have,

$14,25,14,28,18,17,18,14,23$

Here,

$\text { Sum of terms }=14+25+14+28+18+17+18+14+23=171\\\text { Number of terms }=9$

So, the mean of the above data will be:

$\begin{aligned}\text { Mean } &=\frac{\text { Sum of terms }}{\text { Number of terms }} \\\\\text { Mean } &=\frac{171}{9} \\\\\text { Mean } &=19\end{aligned}$

Note:

Q. Find the mean of 14,25,14,28,18,17,18,14,23​.