Homework Help is Here – Start Your Trial Now!
Math
Statistics
The following data represent the weights (in grams) of a random sample of 50 candies 0 83 0 84 0 85 0 86 085 0.79 0.78 0.83 081 0 82 0 83 087 081 0 93 0 78 0 83 0 98 0 73 0 88 0 83 0 86 0 89 0.84 0.95 0 99 0 75 0.78 0 82 0.89 0.91 0 79 075 0.86 0 82 0 82 0 92 0.73 0 84 0 87 0 92 091 0 84 074 079 0 85 0 86 0 86 077 074 0.92 (a) Determine the sample standard deviation weight s= gram (Round to two decimal places as needed) (b) On the basis of the histogram on the right, comment on the appropriateness of using the empirical rule to make any general statements about the weights of the candies. 20- The histogram is bell-shaped so the empirical rule can be used The histogram is not bell-shaped so the empirical rule cannot be used. 0- 07

The following data represent the weights (in grams) of a random sample of 50 candies 0 83 0 84 0 85 0 86 085 0.79 0.78 0.83 081 0 82 0 83 087 081 0 93 0 78 0 83 0 98 0 73 0 88 0 83 0 86 0 89 0.84 0.95 0 99 0 75 0.78 0 82 0.89 0.91 0 79 075 0.86 0 82 0 82 0 92 0.73 0 84 0 87 0 92 091 0 84 074 079 0 85 0 86 0 86 077 074 0.92 (a) Determine the sample standard deviation weight s= gram (Round to two decimal places as needed) (b) On the basis of the histogram on the right, comment on the appropriateness of using the empirical rule to make any general statements about the weights of the candies. 20- The histogram is bell-shaped so the empirical rule can be used The histogram is not bell-shaped so the empirical rule cannot be used. 0- 07

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 all questions neatly

0 92 0.73 0 84 0 87 0 92 0 98 0 73 091 0 82 0 83 0 85 0 83 0 87 0.89 The following data represent the weights (in grams) of a random sample of 50 candies. 0.83 085 0 84 0 86 0.79 0.81 0.81 0.84 0.84 0 86 0 86 0 92 0.74 0 93 0 78 0 83 0.78 0.91 0.86 0.88 0.95 0 99 0.75 0.78 0 83 0.86 0 79 0 85 0 82 077 0.82 0.79 0 75 0.89 074 0 82 (a) Determine the sample standard deviation weight s= gram (Round to two decimal places as needed) (b) On the basis of the histogram on the right, comment on the appropriateness of using the empirical rule to make any general statements about the weights of the candies. 20- The histogram is bell-shaped so the empirical rule can be used. The histogram is not bell-shaped so the empinical rule cannot be used. 04 0.7 (c) Use the Empirical Rule to determine the percentage of candies with weights between 0.72 and 0.96 gram Hint x=0 84. (d) Determine the actual percentage of candies that weigh between 0.72 and 0 96 gram, inclusive % (e) Use the Empirical Rule to determine the percentage of candies with weights more than 0 9 gram. % (f) Determine the actual percentage of candies that weigh more than 09 gram. Click to select your answer(s).
Transcribed Image Text:0 92 0.73 0 84 0 87 0 92 0 98 0 73 091 0 82 0 83 0 85 0 83 0 87 0.89 The following data represent the weights (in grams) of a random sample of 50 candies. 0.83 085 0 84 0 86 0.79 0.81 0.81 0.84 0.84 0 86 0 86 0 92 0.74 0 93 0 78 0 83 0.78 0.91 0.86 0.88 0.95 0 99 0.75 0.78 0 83 0.86 0 79 0 85 0 82 077 0.82 0.79 0 75 0.89 074 0 82 (a) Determine the sample standard deviation weight s= gram (Round to two decimal places as needed) (b) On the basis of the histogram on the right, comment on the appropriateness of using the empirical rule to make any general statements about the weights of the candies. 20- The histogram is bell-shaped so the empirical rule can be used. The histogram is not bell-shaped so the empinical rule cannot be used. 04 0.7 (c) Use the Empirical Rule to determine the percentage of candies with weights between 0.72 and 0.96 gram Hint x=0 84. (d) Determine the actual percentage of candies that weigh between 0.72 and 0 96 gram, inclusive % (e) Use the Empirical Rule to determine the percentage of candies with weights more than 0 9 gram. % (f) Determine the actual percentage of candies that weigh more than 09 gram. Click to select your answer(s).
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Basics of Inferential Statistics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
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