HEY GUYS plz answer these.
CALCULATE THE MEAN OF THE FOLLOWING.
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Answer:
Step-by-step explanation:
Mean= xi fi
---------------------_-----
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
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