Homework Help is Here – Start Your Trial Now!
Math
Statistics
he Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget veights have a mean of 57 ounces and a standard deviation of 7 ounces. Jse the Standard Deviation Rule, also known as the Empirical Rule. Suggestion: sketch the distribution in order to answer these questions. a) 68% of the widget weights lie between 50 V o and 64 b) What percentage of the widget weights lie between 43 and 64 ounces? 81.86 c) What percentage of the widget weights lie above 36 ? 99.87 Question Help: Video Message instructor Submit Question

he Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget veights have a mean of 57 ounces and a standard deviation of 7 ounces. Jse the Standard Deviation Rule, also known as the Empirical Rule. Suggestion: sketch the distribution in order to answer these questions. a) 68% of the widget weights lie between 50 V o and 64 b) What percentage of the widget weights lie between 43 and 64 ounces? 81.86 c) What percentage of the widget weights lie above 36 ? 99.87 Question Help: Video Message instructor Submit Question

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

b

**Title: Understanding the Distribution of Widget Weights** **Introduction:** The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped, characterized by a mean of 57 ounces and a standard deviation of 7 ounces. We will use the Standard Deviation Rule, also known as the Empirical Rule, to analyze the distribution. **Suggestion:** Sketch the distribution to better visualize and answer the following questions. **Questions and Answers:** a) **68% of the widget weights lie between:** - **Lower bound:** 50 ounces - **Upper bound:** 64 ounces - This is correct, as shown by the check mark. b) **What percentage of the widget weights lie between 43 and 64 ounces?** - **Your answer:** 81.86% - The answer is incorrect, indicated by the red cross. c) **What percentage of the widget weights lie above 36 ounces?** - **Your answer:** 99.87% - This is correct, as shown by the check mark. **Resources:** - **Question Help:** - [Video] - [Message Instructor] **Action:** - [Submit Question] button for submission of answers. --- **Note:** It’s essential to use the Empirical Rule accurately to understand these distributions, often visualized using a normal distribution curve.
Transcribed Image Text:**Title: Understanding the Distribution of Widget Weights** **Introduction:** The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped, characterized by a mean of 57 ounces and a standard deviation of 7 ounces. We will use the Standard Deviation Rule, also known as the Empirical Rule, to analyze the distribution. **Suggestion:** Sketch the distribution to better visualize and answer the following questions. **Questions and Answers:** a) **68% of the widget weights lie between:** - **Lower bound:** 50 ounces - **Upper bound:** 64 ounces - This is correct, as shown by the check mark. b) **What percentage of the widget weights lie between 43 and 64 ounces?** - **Your answer:** 81.86% - The answer is incorrect, indicated by the red cross. c) **What percentage of the widget weights lie above 36 ounces?** - **Your answer:** 99.87% - This is correct, as shown by the check mark. **Resources:** - **Question Help:** - [Video] - [Message Instructor] **Action:** - [Submit Question] button for submission of answers. --- **Note:** It’s essential to use the Empirical Rule accurately to understand these distributions, often visualized using a normal distribution curve.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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