For a symmetrical distribution approximately 68% of the cases are included between _________________?

Related Mcqs:

In the plural sense, statistic means____________?

A. Methods B. Data C. Science D. Meteorology...

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...

Data in the Population Census Report is____________?

A. Grouped data B. Ungrouped data C. Secondary data D. Primary data E. Arrayed data...

The first moment about means is always_________________?

A. Zero B. 1 C. Negative 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...