Homework Help is Here – Start Your Trial Now!
Math
Statistics
Find the area of the shaded region under the given normal distribution, which has mean standard deviation o = 21. Round your answer to four decimal places. 0 21 42 63 84 105 126 147 168 x = 52.9 P(x > 52.9) = 84 and

Find the area of the shaded region under the given normal distribution, which has mean standard deviation o = 21. Round your answer to four decimal places. 0 21 42 63 84 105 126 147 168 x = 52.9 P(x > 52.9) = 84 and

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

Please answer these questions will give you thumbs up.

The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 42 ounces and a standard deviation of 7 ounces. Use the Empirical Rule and a sketch of the normal distribution in order to answer these questions. a) 99.7% of the widget weights lie between 21 ✓and 63 b) What percentage of the widget weights lie between 28 and 63 ounces? 97.59 c) What percentage of the widget weights lie below 49? 34.13 % X %
Transcribed Image Text:The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 42 ounces and a standard deviation of 7 ounces. Use the Empirical Rule and a sketch of the normal distribution in order to answer these questions. a) 99.7% of the widget weights lie between 21 ✓and 63 b) What percentage of the widget weights lie between 28 and 63 ounces? 97.59 c) What percentage of the widget weights lie below 49? 34.13 % X %
84 and Find the area of the shaded region under the given normal distribution, which has mean μ = standard deviation o = 21. Round your answer to four decimal places. 0 21 P(x > 52.9) 42 63 x = 52.9 84 105 126 147 168
Transcribed Image Text:84 and Find the area of the shaded region under the given normal distribution, which has mean μ = standard deviation o = 21. Round your answer to four decimal places. 0 21 P(x > 52.9) 42 63 x = 52.9 84 105 126 147 168
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 8 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