Homework Help is Here – Start Your Trial Now!
Math
Statistics
What is sigma equal to?

What is sigma equal to?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question

What is sigma equal to?

The image shows a bell-shaped curve, representing a normal distribution. The curve is centered at µ=3, which is the mean of the distribution. The shaded area under the curve, which constitutes 99.7% of the total area, represents the data within three standard deviations from the mean. This follows the empirical rule, commonly known as the 68-95-99.7 rule, which states that approximately 99.7% of data in a normal distribution falls within three standard deviations of the mean. Key features of the graph: - The horizontal axis is labeled with numbers 0 and 6, with the mean µ=3 marked at the center. - The vertical axis measures the frequency of data points, highest at the mean. - The shaded area indicates the portion of data within three standard deviations from the mean.
Transcribed Image Text:The image shows a bell-shaped curve, representing a normal distribution. The curve is centered at µ=3, which is the mean of the distribution. The shaded area under the curve, which constitutes 99.7% of the total area, represents the data within three standard deviations from the mean. This follows the empirical rule, commonly known as the 68-95-99.7 rule, which states that approximately 99.7% of data in a normal distribution falls within three standard deviations of the mean. Key features of the graph: - The horizontal axis is labeled with numbers 0 and 6, with the mean µ=3 marked at the center. - The vertical axis measures the frequency of data points, highest at the mean. - The shaded area indicates the portion of data within three standard deviations from the mean.
Expert Solution
Step 1: Information given is

Given graph is

Statistics homework question answer, step 1, image 1

steps

Step by step

Solved in 3 steps with 4 images

SEE SOLUTIONCheck out a sample Q&A here
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
SEE MORE TEXTBOOKS