The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 54 ounces and a standard deviation of 7 ounces. Use the Empirical Rule. Suggestion: sketch the distribution in order to answer these questions. a) 99.7% of the widget weights lie between and b) What percentage of the widget weights lie between 47 and 75 ounces? % c) What percentage of the widget weights lie below 68 ? %
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 54 ounces and a standard deviation of 7 ounces. Use the Empirical Rule. Suggestion: sketch the distribution in order to answer these questions. a) 99.7% of the widget weights lie between and b) What percentage of the widget weights lie between 47 and 75 ounces? % c) What percentage of the widget weights lie below 68 ? %
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
Related questions
Question
![The Acme Company manufactures widgets. The distribution
of widget weights is bell-shaped. The widget weights have a
mean of 54 ounces and a standard deviation of 7 ounces.
Use the Empirical Rule.
Suggestion: sketch the distribution in order to answer these
questions.
a) 99.7% of the widget weights lie between
and
b) What percentage of the widget weights lie between 47
and 75 ounces?
%
c) What percentage of the widget weights lie below 68 ?
%
20](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa1b5d0c3-6eef-4fa4-b91c-b0a4234a71ad%2F573f7c68-2c0d-4fcb-ae55-f1c947f0891b%2Fg7w3jdl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The Acme Company manufactures widgets. The distribution
of widget weights is bell-shaped. The widget weights have a
mean of 54 ounces and a standard deviation of 7 ounces.
Use the Empirical Rule.
Suggestion: sketch the distribution in order to answer these
questions.
a) 99.7% of the widget weights lie between
and
b) What percentage of the widget weights lie between 47
and 75 ounces?
%
c) What percentage of the widget weights lie below 68 ?
%
20
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