The length of time it takes a Grade 11 student to play the Candy Crush computer app follows a normal listribution with a of 3 5 minutes and a standard deviation of 1 minute mean

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
The length of time it takes a Grade 11 student to play the Candy Crush computer app follows a normal
distribution with a mean of 3.5 minutes and a standard deviation of 1 minute.
Transcribed Image Text:The length of time it takes a Grade 11 student to play the Candy Crush computer app follows a normal distribution with a mean of 3.5 minutes and a standard deviation of 1 minute.
4. the probability that a randomly – selected grade 11 student will take between 2 and 4.5 minutes to play Candy
Crush is:
A. 0.0919
C. 0.4938
B. 0.2255
D. 0.7745
Transcribed Image Text:4. the probability that a randomly – selected grade 11 student will take between 2 and 4.5 minutes to play Candy Crush is: A. 0.0919 C. 0.4938 B. 0.2255 D. 0.7745
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
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