Question

. If { f = 12, { fx = 144 so find mean ?

13

11

10

12​

Answer 1

Answer:

f = 12

fx = 144

12x = 144

x = 144/12

x = 12

Answer 2

Answer:

12

Step-by-step explanation:

m = fx/f

m=144/12

m=12

it is the correct answer

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