Statistics tests the law of ____________?

Related Mcqs:

Usually measurements give rise to ________ data?

A. Discrete B. Specific C. Continuous D. Constant...

Which of these represent qualitative data______________?

A. Height of a student B. Liking or disliking of (500) persons of a product C. Income of a government servant in a city D. Yield from a wheat plot...

_____________is used to compare the variation or dispersion in two or more sets of data even though they are measured in different units?

A. Range B. Standard Deviation C. Coefficient of Variation D. Mean Deviation...

Suppose for 40 observations, the variance is 50. If all the observations are increased by 20, the variance of these increased observation will be______________?

A. 50 B. 70 C. 50/20 D. 50-20 = 30 E. 50...

If x is 4 and the distribution is 2, 3, 4, 5, 6, the sum of squared deviations from the x will be______________?

A. 8 B. 10 C. 6 D. 12...