Math, asked by birabarakumbhar66, 5 months ago

Given the value of mean is 18 and the sum of fixi=772f and sum of fi=44f than find
the value of f ?​

Answers

Answered by 917998
1

Answer:

f = 0

Step-by-step explanation:

We can simplify the first equation to get

(fi)² = 722f

Our system of 2 equations is now

(fi)² = 722f

fi = 44f

The only way this works if f = 0.

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