Given this table, find the probability of x les 0 1 2 P(x) 0.50 0.25 0.25 X 0.75 0.25 1 0 0.50

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
**Question:**

Given this table, find the probability of \( x \) less than or equal to 1.

| x | 0  | 1  | 2  |
|---|----|----|----|
| P(x) | 0.50 | 0.25 | 0.25 |

**Options:**
- ☐ 0.75
- ☐ 0.25
- ☐ 1
- ☐ 0.50 

**Explanation:**

To find the probability \( P(x \leq 1) \), sum the probabilities for \( x = 0 \) and \( x = 1 \):

\[ P(x \leq 1) = P(x = 0) + P(x = 1) \]
\[ P(x \leq 1) = 0.50 + 0.25 \]
\[ P(x \leq 1) = 0.75 \]

Thus, the correct answer is 0.75.
Transcribed Image Text:**Question:** Given this table, find the probability of \( x \) less than or equal to 1. | x | 0 | 1 | 2 | |---|----|----|----| | P(x) | 0.50 | 0.25 | 0.25 | **Options:** - ☐ 0.75 - ☐ 0.25 - ☐ 1 - ☐ 0.50 **Explanation:** To find the probability \( P(x \leq 1) \), sum the probabilities for \( x = 0 \) and \( x = 1 \): \[ P(x \leq 1) = P(x = 0) + P(x = 1) \] \[ P(x \leq 1) = 0.50 + 0.25 \] \[ P(x \leq 1) = 0.75 \] Thus, the correct answer is 0.75.
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Similar questions
  • SEE MORE 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