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Q. In regression analysis, the variable that is being predicted is the:

Q. Index number calculated by Fisher's formula is ideal because it satisfy:

Q. If the mode is 14 and value of mean is 5 then the value of median is

Q. In statistics out of 100, marks of 21 students in final exams are as 90, 95, 95, 94, 90, 85, 84, 83, 85, 81, 92, 93, 82, 78, 79, 81, 80, 82, 85, 76, 85 then mode of data is

Q. Given below the four sets of observations. Which set has the minimum variation?

Q. Which of the following is true, if there is no dispersion in a data set:

Q. What is the modal value for the numbers 4, 3, 8, 15, 4, 3, 6, 3, 15, 3, 4.

Q. Following are the Relative measures of dispersion except

Q. In a bivariate sample, the sum of squares of differences between marks of observed values of two variables is 33 and the rank correlation between them is 0.8. Find the number of pairs of observations:

Q. A numerical value used as a summary measure for a sample, such as sample mean, is known as a