The middle value of an ordered array of numbers is the____________?

Related Mcqs:

1. Which of the following describe the middle part of a group of numbers ?

   A. Measure of Variability
   B. Measure of Central Tendency
   C. Measure of Association
   D. Measure of Shape

2. The variance of 5 numbers is 10. If each number is divided by 2, then the variance of new numbers is______________?

   A. 20
   B. 5
   C. 2.5
   D. 5.5
   E. 0

3. The mean of 10 numbers is 9, then sum of these numbers will be__________________?

   A. 9
   B. 0.9
   C. 70
   D 90

4. Arithmetic mean of two positive numbers “X” and “Y” is_________________?

   A. ab2
   B. 2a2
   C. (a+b)/2
   D. a−b2
   E. 2a+b

5. The average of first n natural numbers is_______________?

   A. n+12
   B. n2
   C. All of the above
   D. None of these

6. The Harmonic Mean of any two numbers is________________?

   A. a+b2
   B. 2aba+b
   C. ab−−√
   D. a+b

7. _________ are the numbers obtained by some random process?

   A. Two- digit number take
   B. Random table
   C. Pack
   D. Non of these

8. The basic random numbers are ________________?

   A. 0 and 1
   B. 0,1,2,…………9
   C. 1,2,3….10
   D. None of these

9. The product of first ‘n’ natural numbers is _____________?

   A. 1.2.3.4,………
   B. 1.2.3……(n-2) (n-1) (n)
   C. n. (n-1) (n-2)…………..3.2.1.0
   D. None of these

10. All Index numbers are not suitable for all _________________?

    A. Kind
    B. Chain relative
    C. Purpose
    D. Price