Question

HEY GUYS plz answer these.
CALCULATE THE MEAN OF THE FOLLOWING. ​

Answer 1

Answer:

Step-by-step explanation:

Mean= $Sigma$xi fi

---------------------_-----

$Sigma$xi

That is

300+132+216+156+42'. 846

--------------------------- = -------

3+12+18+12+3. 48

So mean =17.625

Similarly you can do 2nd one using the equation