Self Studies

Statistics Test...

TIME LEFT -
  • Question 1
    1 / -0

    The mean of first ten prime numbers is 

  • Question 2
    1 / -0

    Mode of the data 3,2,5,2,3,5,6,6,5,3,5,2,53,2,5,2,3,5,6,6,5,3,5,2,5 is 

  • Question 3
    1 / -0

    Standard deviation of four observations 1,0,1-1, 0, 1 and k is 5\sqrt{5} then k will be?

  • Question 4
    1 / -0

    For a random variable XX. If E(X)=5E(X)=5 and V(X)=6V(X)=6, then E(X2)E(X^{2}) is equal to 

  • Question 5
    1 / -0

    The AM of first 55 whole numbers is:

  • Question 6
    1 / -0

    9898,8998,9889,8899,9988,8989,99989898, 8998, 9889, 8899, 9988, 8989, 9998.
    If the numbers above are arranged in an ascending or descending order. Which number will appear in the middle place?

  • Question 7
    1 / -0

    If expected value in n Bernoulli trials is 88 and variance is 44. If P(x2)=k216P(x\leq 2)=\dfrac{k}{2^{16}} then value of k is?

  • Question 8
    1 / -0

    The standard deviation of the data 6,5,9,13,12,8,106,5,9, 13, 12, 8, 10 is 

  • Question 9
    1 / -0

    The mean of 55 observation is 4.44.4 and variance is 8.248.24. If three of the five observations are 1,21,2 and 66, then what are the other two observations ? 

  • Question 10
    1 / -0

    The number of trees in different parks of a city is 33,38,48,33,34,34,33 33,38,48,33,34,34,33 and 24 24. The mode of this data is

Submit Test
Self Studies
User
Question Analysis
  • Answered - 0

  • Unanswered - 10

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Submit Test
Self Studies Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Self Studies
Click on Allow to receive notifications
Allow Notification
Self Studies
Self Studies Self Studies
To enable notifications follow this 2 steps:
  • First Click on Secure Icon Self Studies
  • Second click on the toggle icon
Allow Notification
Get latest Exam Updates & FREE Study Material Alerts!
Self Studies ×
Open Now