The data which have already been collected by some one are called____________?

Related Mcqs:

Census reports used as a source of data is____________?

A. Primary source B. secondary source C. Organized data D. none...

If a distribution is abnormally tall and peaked, then is can be said that the distribution is_____________?

A. Leptokurtic B. Pyrokurtic C. Platykurtic D. Mesokurtic...

Lack of symmetry is called_______________?

A. Absolute Dispersion B. Relative Dispersion C. Skewness D. Non of these...

Quartile Coefficient of skewness lies between______________?

A. 0 and 1 B. -1 and +1 C. -1 and 0 D. None of these...

A contractor employs 20 male, 15 female and 5 children in his factory. Male wages are Rs. 10 per day, female Rs. 8 per day, and children Rs. 3 per day. The weighted x of wages paid per day will be_____________?

A. 3.86 B. 8.37 C. 9.21 D. 10.63...