Solution Found!
Consider a binomial random variable with n 8and p .7. Let x be the number of successes
Chapter 5, Problem 1(choose chapter or problem)
QUESTION:
Consider a binomial random variable with n 8and p .7. Let x be the number of successes in thesample.a. Find the probability that x is 3 or less.b. Find the probability that x is 3 or more.c. Find P(x 3).d. Find P(x 3).e. Find P(3 x 5).
Questions & Answers
QUESTION:
Consider a binomial random variable with n 8and p .7. Let x be the number of successes in thesample.a. Find the probability that x is 3 or less.b. Find the probability that x is 3 or more.c. Find P(x 3).d. Find P(x 3).e. Find P(3 x 5).
ANSWER:Step 1 of 6
Given that,
A binomial random variable is considered with n = 8 and p = 0.7.
x = number of successes in the sample
The binomial probability formula to obtain x number of successes is: