A binomial experiment with probability of success p=0.8 and n = 6 trials is conducted. What is the probability that the experiment results in exactly 4 successes? Do not round your intermediate computations, and round your answer to three decimal places. (If necessary, consult a list of formulas.) X S
A binomial experiment with probability of success p=0.8 and n = 6 trials is conducted. What is the probability that the experiment results in exactly 4 successes? Do not round your intermediate computations, and round your answer to three decimal places. (If necessary, consult a list of formulas.) X S
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![**Problem Description:**
A binomial experiment with a probability of success \( p = 0.8 \) and \( n = 6 \) trials is conducted. What is the probability that the experiment results in exactly 4 successes?
**Instructions:**
- Do not round your intermediate computations.
- Round your final answer to three decimal places.
- If necessary, consult a list of formulas.
**Diagram/Graph Explanation:**
There are no graphs or diagrams in the image. The primary focus is on calculating the probability using the binomial distribution formula.
**Solution Approach:**
To solve this problem, use the binomial probability formula:
\[ P(X = k) = \binom{n}{k} p^k (1-p)^{n-k} \]
Where:
- \( n = 6 \) (number of trials)
- \( k = 4 \) (number of successes)
- \( p = 0.8 \) (probability of success)
In this context, calculate \( P(X = 4) \).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6a8d4fc5-bdf7-42ab-8842-865277f8e015%2Fba21e6b2-f894-415d-a393-8dc328ec0737%2F2xt8dua_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Problem Description:**
A binomial experiment with a probability of success \( p = 0.8 \) and \( n = 6 \) trials is conducted. What is the probability that the experiment results in exactly 4 successes?
**Instructions:**
- Do not round your intermediate computations.
- Round your final answer to three decimal places.
- If necessary, consult a list of formulas.
**Diagram/Graph Explanation:**
There are no graphs or diagrams in the image. The primary focus is on calculating the probability using the binomial distribution formula.
**Solution Approach:**
To solve this problem, use the binomial probability formula:
\[ P(X = k) = \binom{n}{k} p^k (1-p)^{n-k} \]
Where:
- \( n = 6 \) (number of trials)
- \( k = 4 \) (number of successes)
- \( p = 0.8 \) (probability of success)
In this context, calculate \( P(X = 4) \).
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