SOLUTION: 3. Calculate the geometric mean of income per head from the data given below. Class of people Number of family Monthly income per head (Rs) Landlords 2 5000 Cultivators 100 4

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: 3. Calculate the geometric mean of income per head from the data given below. Class of people Number of family Monthly income per head (Rs) Landlords 2 5000 Cultivators 100 4      Log On


   

Question 1195836: 3. Calculate the geometric mean of income per head from the data given below.
Class of people Number of family Monthly income per head (Rs)
Landlords 2 5000
Cultivators 100 400
Handless-labors 50 200
Money-lenders 4 3750
Office Assistant 6 3000
Shop keepers 8 750
carpenters 6 600
wewers 10 300
Answer by ikleyn(52847) About Me  (Show Source):
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Calculate the geometric mean of income per head from the data given below.
Class of people Number of family Monthly income per head (Rs)
Landlords 2 5000
Cultivators 100 400
Handless-labors 50 200
Money-lenders 4 3750
Office Assistant 6 3000
Shop keepers 8 750
carpenters 6 600
wewers 10 300
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Due to properties of logarithms,

    log (of geometric mean) =  = 2.592768...


Hence, the geometric mean = 10%5E2.592768 = 391.53  (rounded to two decimal places).    ANSWER

Solved.