Question 7 The length of time needed to complete a certain test is normally distributed with mean 52 minutes and standard deviation 11 minutes. Find the probability that it will take less than 38 minutes to complete the test. a) O 0.5000 b) O 0.8984 c) O 0.9492 d) 0 0.1016 e) O 0.0508 f) O None of the above Review Late

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
Question 7
The length of time needed to complete a certain test is normally distributed with mean 52 minutes and standard deviation 11 minutes. Find
the probability that it will take less than 38 minutes to complete the test.
a) O 0.5000
b) O 0.8984
c) O 0.9492
d) O 0.1016
e) O 0.0508
f) O None of the above
Review Later
Transcribed Image Text:Question 7 The length of time needed to complete a certain test is normally distributed with mean 52 minutes and standard deviation 11 minutes. Find the probability that it will take less than 38 minutes to complete the test. a) O 0.5000 b) O 0.8984 c) O 0.9492 d) O 0.1016 e) O 0.0508 f) O None of the above Review Later
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 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