Math, asked by batth96, 10 months ago

calculate arithmetic mean using direct
and short cut method
20, 44, 65, 28, 45,67 ,30, 50 ,68
39, 53, 70., 40,60, 75

Answers

Answered by arjyamaangogoi

2

Answer:

47.125

Step-by-step explanation:

at first claculate all number.
then divide them with how many total number are there.
at last you will get the answer

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