Assume that a procedure yields a binomial distribution with a trial repeated n times. Use the binomial probability formula to find the probability of x successes given the probability p of success on a single trial. Round to three decimal places. nequals=4; xequals=3; pequals=one sixth 1 6 A. 0.004 B. 0.023 C. 0.015 D. 0.012

C. 0.015

Step-by-step explanation:

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

In which is the number of different combinations of x objects from a set of n elements, given by the following formula.

And p is the probability of X happening.

In this problem, we want:

when

So

So the correct answer is:

C. 0.015

the answer is 99.

47 - 90 = 43

43 - 180 = x

x = 137