Let X be the number of successes in 4 independent trials of a binomial experiment in which the probability of success is . Find .
A) P(X = 3) = 0.0625 P(1 ≤ X ≤ 3) = 0.2500
B) P(X = 3) = 0.2500 P(1 ≤ X ≤ 3) = 0.3750
C) P(X = 3) = 0.2500 P(1 ≤ X ≤ 3) = 0.8750
D) P(X = 3) = 0.0313 P(1 ≤ X ≤ 3) = 0.2500

Question

Let X be the number of successes in 4 independent trials of a binomial experiment in which the probability of success is  . Find  . ​
A) P(X = 3) = 0.0625 P(1 ≤ X ≤ 3) = 0.2500 
B) P(X = 3) = 0.2500 P(1 ≤ X ≤ 3) = 0.3750 
C) P(X = 3) = 0.2500 P(1 ≤ X ≤ 3) = 0.8750 
D) P(X = 3) = 0.0313 P(1 ≤ X ≤ 3) = 0.2500

Quizplus · Accepted Answer

The Answer of Let X be the number of successes in 4 independent trials of a binomial experiment in which the probability of success is  . Find  . ​
A) P(X = 3) = 0.0625 P(1 ≤ X ≤ 3) = 0.2500 
B) P(X = 3) = 0.2500 P(1 ≤ X ≤ 3) = 0.3750 
C) P(X = 3) = 0.2500 P(1 ≤ X ≤ 3) = 0.8750 
D) P(X = 3) = 0.0313 P(1 ≤ X ≤ 3) = 0.2500

Let X Be the Number of Successes in 4 Independent