In correlation, both variables are______________?

Related Mcqs:

1. Correlation coefficient lies between__________________?

   A. 0 ≤ r ≤ 1 B. 0 ≤ r ≤ -1 C. -1 ≤ r ≤ 1 D. 1 ≤ r ≤ 0...

2. Which of the following can never be taken as coefficient of correlation is _____________?

   A. -99 B. .99 C. 0 D. √3...

3. Correlation is _____________ of regression coefficients?

   A. A.M. B. G.M. C. M.D. D. H.M....

4. Correlation coefficient is _________ of origin and unit of measurement?

   A. Origin B. Dependence C. Independence D. None...

5. Correlation coefficient is ___________ with respect to x and y?

   A. +vely B. Non-normal C. Symmetrical D. Skewed...

6. If x and y are Independent to each other the coefficient of correlation is _____________?

   A. -1 B. +1 C. .6 D. 0...

7. The Spearman Rank-Correlation test requires that the______________?

   A. Data must be measured on the same scale B. Data should be of ordinal scale at least C. Data must be distribution at least approximately as a t-distribution D. Data must be from two independent samples...

8. Correlation coefficient is__________?

   A. Absolute measure B. Relative measure  C. Both a and b D. None of the above Submitted by: Nimra Shaheen...

9. The data collected by NADRA to issue National Identity cards are______________?

   A. Official data B. un-official data C. Primary data D. Secondary data...

10. 1. Nos. is a ____ for measuring changes in a variable or a group of related variables?

    A. variable B. Region of goods C. Device D. Cost...