• Call Us : 03082533000 (WhatsApp)
  • Email Us : TestPointpk.com@gmail.com
Testpoint Whatsapp group Testpoint Whatsapp group
Sticky Note
If n = 4, p = 0.5, then means of the binomial distribution is?
  1. 2
  2. 3
  3. 5
  4. None of these
Explanation

Mean of a binomial distribution is given by:

  Mean = n × p

So, Mean = 4 × 0.5 = 2

Related MCQs

If every observation is multiplied by 3, the Standard Deviation becomes?
  1. One-third
  2. Same
  3. Three times
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Which statement is TRUE? Variance becomes zero only when every observation is identical., Variance measures central tendency., Variance is always equal to Standard Deviation., None of these
  1. Variance becomes zero only when every observation is identical.
  2. Variance measures central tendency.
  3. Variance is always equal to Standard Deviation.
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
A box contains 5 red, 4 blue, and 3 green balls. Two balls are drawn without replacement. What is the probability that both balls are blue?
  1. 1/11
  2. 1/6
  3. 3/11
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
If a coin is tossed 4 times in succession, what is the probability that at least one head appears?
  1. 1/16
  2. 4/16
  3. 15/16
  4. 16/16
اس سوال کو وضاحت کے ساتھ پڑھیں
Find the quantity of cement required for rate analysis of brickwork in 1:5 for 100 cft:
  1. 2 bags
  2. 3 bags
  3. 4 bags
  4. 5 bags
اس سوال کو وضاحت کے ساتھ پڑھیں
Test Point Whatsapp Channel

All Rights Reserved © TestPointpk.com