Question

find the mean of 25,37,42,25,63,71,49​

Answer 1

Step-by-step explanation:

Mean= sum of all observations ÷total number of observations.

mean=25+37+42+25+63+71+49÷7

=312/7

Answer 2

Answer:

The mean of the given data will be$\frac{312}{7}$.

Step-by-step explanation:

Given: $25,37,42,25,63,71,49$

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,

The given data is$25,37,42,25,63,71,49$.

Here,

$\text { Sum\ of terms }=25+37+42+25+63+71+49=312\\\text { Number of terms }=7$

So, the mean of the above data will be:

$\begin{aligned}\text { Mean } &=\frac{\text { Sum of terms }}{\text { Number of terms }} \\\\\text { Mean } &=\frac{312}{7}\end{aligned}$