Economy, asked by mohammedfaizan258, 11 months ago

Please do it fast its urgent i need it
Calculate Arithmetic mean from the following data using direct and short cut method / Assumed mean method:
Size: 10 20 30 40 50 60
Frequency: 7 8 12 15 5 3

Answers

Answered by desi42

4

Answer:

Explanation:

Divide by Number of Data Points. Divide the sum of the differences from assumed mean by number of data points. In the example, 1 ÷ 5 = 0.2.

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