______________is based on all observations of data?

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 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

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. 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

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

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

6. Primary data and _____________ data are same?

   A. Grouped
   B. Secondary data
   C. Ungrouped
   D. None of these

7. Data being used by an agency which is originally collected by them are _______ data?

   A. Quantitative
   B. Primary
   C. Discrete
   D. Secondary

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

   A. Quartiles
   B. Standard Deviations
   C. Percentiles
   D. Deciles
   E. Median

9. Data which have been arranged in ascending or descending order is called ________ data?

   A. Group data
   B. Classify
   C. Array
   D. ungrouped data

10. data classified by methods are called __________ data?

    A. Row data
    B. Grouped data
    C. Quantitative data
    D. Geographical
    E. None of these