Question

If the mean of percentages, rates and ratios is to be calculated then the central tendency measure which must be used in this situation is

a.

weighted arithmetic mean

b.

paired arithmetic mean

c.

non-paired arithmetic mean

d.

square of arithmetic mean

Answer: (a).weighted arithmetic mean

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Q. If the mean of percentages, rates and ratios is to be calculated then the central tendency measure which must be used in this situation is

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