The sum of values divided by their number is called___________?

Related Mcqs:

1. If the standard deviation of the values 2, 4, 6, 8 is 2.58, then the standard deviation of the values 4, 6, 8, 10 is_______________?

   A. 0
   B. 2.58
   C. 5
   D. 4.66
   E. 2.33

2. The sum of squared deviations of a set of n values from their mean is__________________?

   A. Zero
   B. Maximum
   C. Least
   D. None

3. If the standard deviation of the values 2,4,6,8 is 2.33, then the standard deviation of the values 4,6,8,10 is_____________?

   A. 0
   B. 2.58
   C. 4.66
   D. 2.33

4. When we add the lower and upper class limits and dividing the sum by, the values so obtained are called class____________?

   A. Interval
   B. Histogram
   C. Limits
   D. Marks

5. The most repeated (popular) value in a data set is called___________?

   A. Median
   B. Mean
   C. Mode
   D. Geometric Mean
   E. Harmonic Mean

6. Data which have not been arranged in systematic order is called___________?

   A. Group data
   B. Tabular data
   C. Raw data
   D. Undefined data

7. The mean deviation of the values, 18, 12, 15 is____________?

   A. 6
   B. Zero
   C. 3
   D. 2

8. If all values are same then the measure of dispersion will be________________?

   A. 1
   B. 0
   C. Mean
   D. Mode
   E. Median

9. Given the N values in a series, the geometric mean is______________?

   A. The third root of the product of N values
   B. The square root of the product of N values
   C. The fourth root of the product of N values
   D. The Nth root of the product of N values

10. Which of the following Measure of averages is affected by extreme (very small or very largE. values in data set?

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