Which one of the following measurement does not divide a set of observations into equal parts ?

Related Mcqs:

1. 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

2. Which of the following is not based on all the observations ?

   A. Arithmetic Mean
   B. Geometric Mean
   C. Harmonic Mean
   D. Weighted Mean
   E. Mode

3. Which of the following is not based on all the observations ?

   A. Arithmetic Mean
   B. Geometric Mean
   C. Harmonic Mean
   D. Weighted Mean
   E. Mode

4. The class ___ are obtained when we divide the sums of the lower and upper class limits by 2?

   A. Limit
   B. Points
   C. Marks
   D. Class boundary

5. A value get which divides a class into two equal parts is called _________________?

   A. Class interval
   B. Open interval
   C. Size
   D. Mid point

6. Class mark is the value which divides a class into ________ equal parts?

   A. Four
   B. One
   C. Three
   D. Two

7. Which of the following is not based upon all the observations _________?

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

8. Which of the measures given here are based on every item of the series (uses all observations)?

   A: Range
   B: Standard Deviation
   C: Quartile Deviation
   D: All of them

9. ______________is based on all observations of data?

   A. Median
   B. Mode
   C. Mean
   D. None of these

10. The sum of deviations of observations is zero, when deviations are taken from __________?

    A. Mean
    B. Median
    C. Mode
    D. None of these