Previous Question Assume the amount of time it takes to complete an exam is described by the following distributio er following questions: 70 75 80 85 90 95 100 ..... Enter integers for all of the following. i) The mean time to complete the exam is equal to minutes. ii) The standard deviation of time to complete the exam is equal to minutes. 14. Approximately 68% of the students will take between to minutes to complete the exam. 15. Approximately percent of the students will complete the exam in less than 80 minutes.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
Previous Question
Assume the amount of time it takes to complete an exam is described by the following distributio
er following questions:
70
75
80
85
90
95
100
Enter integers for all of the following.
i) The mean time to complete the exam is equal to
minutes.
ii) The standard deviation of time to complete the exam is equal to
minutes.
14. Approximately 68% of the students will take between to minutes to complete the exam.
15. Approximately
percent of the students will complete the exam in less than 80 minutes.
Transcribed Image Text:Previous Question Assume the amount of time it takes to complete an exam is described by the following distributio er following questions: 70 75 80 85 90 95 100 Enter integers for all of the following. i) The mean time to complete the exam is equal to minutes. ii) The standard deviation of time to complete the exam is equal to minutes. 14. Approximately 68% of the students will take between to minutes to complete the exam. 15. Approximately percent of the students will complete the exam in less than 80 minutes.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

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