For a probability binomial distribution with P=0.50 and n=8 (a) Construct the probability distribution for all values of x (b) Graph the binomial distribution using a histogram

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
For a probability binomial distribution with \( P = 0.50 \) and \( n = 8 \):

(a) Construct the probability distribution for all values of \( x \).

(b) Graph the binomial distribution using a histogram.

---

### Explanation and Instructions:

1. **Probability Distribution Construction**:  
   - Calculate the probability \( P(X = x) \) using the binomial probability formula:
     \[
     P(X = x) = \binom{n}{x} P^x (1-P)^{n-x}
     \]
   - Here, \( \binom{n}{x} \) represents the binomial coefficient, \( n \) is the number of trials (8 in this case), \( x \) is the number of successful trials, and \( P \) is the probability of success on a single trial (0.50).

2. **Histogram of Binomial Distribution**:  
   - Plot the calculated probabilities on the y-axis against the corresponding values of \( x \) (ranging from 0 to 8) on the x-axis.
   - Each bar in the histogram represents the probability of achieving exactly \( x \) successes out of 8 trials.
   - The height of each bar indicates the likelihood of each outcome, showing the distribution of probabilities across different possible outcomes.
Transcribed Image Text:For a probability binomial distribution with \( P = 0.50 \) and \( n = 8 \): (a) Construct the probability distribution for all values of \( x \). (b) Graph the binomial distribution using a histogram. --- ### Explanation and Instructions: 1. **Probability Distribution Construction**: - Calculate the probability \( P(X = x) \) using the binomial probability formula: \[ P(X = x) = \binom{n}{x} P^x (1-P)^{n-x} \] - Here, \( \binom{n}{x} \) represents the binomial coefficient, \( n \) is the number of trials (8 in this case), \( x \) is the number of successful trials, and \( P \) is the probability of success on a single trial (0.50). 2. **Histogram of Binomial Distribution**: - Plot the calculated probabilities on the y-axis against the corresponding values of \( x \) (ranging from 0 to 8) on the x-axis. - Each bar in the histogram represents the probability of achieving exactly \( x \) successes out of 8 trials. - The height of each bar indicates the likelihood of each outcome, showing the distribution of probabilities across different possible outcomes.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman