Find the mean of the data :
$30, 28, 34, 32, 29, 33, 31, 35$

Open in App

Solution

Step 1 : Calculate the sum of observations .
$\Rightarrow 30 + 28 + 34 + 32 + 29 + 33 + 31 + 35 \Rightarrow 252$
Step 2 : Divide the sum by number of observations .
number of observations $= 8$
Arithmetic Mean $\Rightarrow \frac{252}{8} \Rightarrow 31.5$
Hence , Mean $= 31.5$

Suggest Corrections

Similar questions

30, 32, 24, 34. 26, 28, 30. 35, 33, 25

30, 32, 24, 34, 26, 28, 30, 35, 33, 25

30, 32, 24, 34, 26. 28, 30, 35, 33, 25

Find the mode of the data :

$22, 25, 28, 26, 30, 26, 30, 26, 31, 34, 35, 35, 37, 26$

Join BYJU'S Learning Program