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In a binomial distribution n = 10 and p = 0.30. Find the probabilities of the...

In a binomial distribution n = 10 and p = 0.30. Find the probabilities of the following events: (Round the final answers to 3 decimal places.)

a. x = 2.

Probability            

b. x ≤ 2 (the probability that x is equal to or less than 2).

Probability            

c. x ≥ 3 (the probability that x is equal to or greater than 3).

Probability            

Solutions

Expert Solution

Answer )

Solution :

Given

  

     

  

   ---------------------------------- from b.) where

  

  

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