human
Binomial Random Variables | function to calculate nCr i . e . , number of ways to choose r out of n objects.
Since nCr is same as nC ( n - r ) To decrease number of iterations.
function to calculate binomial r . v . probability.
Driver code"
How can the above be solved in Python?

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Can you provide a code to binomial Random Variables and the other steps required?
assistant
#Here is code to binomial Random Variables and the other steps required.
 def nCr ( n , r ) :
	if ( r > n / 2 ) :
		r = n - r ;
	answer = 1 ;
	for i in range ( 1 , r + 1 ) :
		answer *= ( n - r + i ) ;
		answer /= i ;
	return answer ;
def binomialProbability ( n , k , p ) :
	return ( nCr ( n , k ) * pow ( p , k ) * pow ( 1 - p , n - k ) ) ;
n = 10 ;
k = 5 ;
p = 1.0 / 3 ;
probability = binomialProbability ( n , k , p ) ;
print ( " Probability ▁ of " , k , " heads ▁ when ▁ a ▁ coin ▁ is ▁ tossed " , end = " ▁ " ) ;
print ( n , " times ▁ where ▁ probability ▁ of ▁ each ▁ head ▁ is " , round ( p , 6 ) ) ;
print ( " is ▁ = ▁ " , round ( probability , 6 ) ) ;