Homework Help is Here – Start Your Trial Now!
Math
Statistics
Certain quantitative data follow normal distribution with mean 45 and standard deviation 7.3. Give the data value range that is symmetrical around the mean and that contains (a) 68% of the data, (b) 99.7% of the data.

Certain quantitative data follow normal distribution with mean 45 and standard deviation 7.3. Give the data value range that is symmetrical around the mean and that contains (a) 68% of the data, (b) 99.7% of the data.

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 check the question and needed all with clear solutions.. will be really appreciated..
Certain quantitative data follow normal distribution with mean 45 and standard deviation 7.3. Give the data value range that is symmetrical around the mean and that contains (a) 68% of the data, (b) 99.7% of the data. Consider a data set of 97 positive integers with the maximum value 124 and the minimum value 39. (a) If possible, find the range and the interquartile range. (b) Give an example of a frequency distribution for this data set. Use 6 classes and frequencies between 5 and 30 inclusively, choosing your own values for anything that is not specified here. (c) Find the five-number summary for your frequency distribution in part (b). (d) If possible, find the range and the interquartile range for the frequency distribution.
Transcribed Image Text:Certain quantitative data follow normal distribution with mean 45 and standard deviation 7.3. Give the data value range that is symmetrical around the mean and that contains (a) 68% of the data, (b) 99.7% of the data. Consider a data set of 97 positive integers with the maximum value 124 and the minimum value 39. (a) If possible, find the range and the interquartile range. (b) Give an example of a frequency distribution for this data set. Use 6 classes and frequencies between 5 and 30 inclusively, choosing your own values for anything that is not specified here. (c) Find the five-number summary for your frequency distribution in part (b). (d) If possible, find the range and the interquartile range for the frequency distribution.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

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