The Harmonic Mean of any two numbers is________________?

Related Mcqs:

A Constant can assume _______ value?

A. One B. Four C. More than value D. Resindent...

The mean of a distribution is 23, the median is 24, and the mode is 25.5. It is most likely that this distribution is_____________?

A. Positively Skewed B. Symmetrical C. Asymptotic D. Negatively Skewed...

Statistic is a numerical quantity, which is calculated from?

A. Population B. Sample C. Data D. Observations...

If mean is 25 and standard deviation is 5 then C.V (Coefficient of variation) is_______________?

A. 100% B. 25% C. 20% D. None of these...

For a certain distribution if ∑(x−2)=18,∑(x−24)=0,∑(x−28)=−24) then arithmetic mean is_______________?

A. 21 B. 24 C. 28 D. 0...