What is the mean of the data set {2, 4, 6, 8, 10}?

Related Mcqs:

1. Primary data and _____________ data are same?

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

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

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

3. Arithmetic Mean is___________affected by extreme values?

   A. Not B. Highly C. Less D. None of these...

4. The mean of a distribution is 14 and the standard deviation is 5. What is the value of the coefficient of variation ?

   A. 60.4% B. 48.3% C. 35.7% D. 27.8%...

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

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

6. The algebraic sum of deviations from mean is_____________?

   A. Maximum B. Zero C. Minimum D. Undefined...

7. Standard deviation is calculated from the Harmonic Mean (HM) ________________?

   A. Always B. Sometimes C. Never D. None of these...

8. Second moment about mean is_______________?

   A. Standard Deviation B. Variance C. Coefficient of Variation D. None of these...

9. If mean is 25 and standard deviation is 5 then C.V (Coefficient of variation) is_______________?

   A. 100% B. 25% C. 20% D. None of these...

10. If the third moment about mean is zero then distribution is_______________?

    A. Mesokurtic B. Positively Skewed C. Symmetrical D. Negatively Skewed...