Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Time to Complete Final Exam. The time needed to complete a final examination in a particular college course is normally distributed with a mean of
- Time to Complete Final Exam.The time needed to complete a final examination in a particular college course is normally distributed with a mean of 80 minutes and a standard deviation of 10 minutes. Answer the following questions.
- What is the probability of completing the exam in one hour or less?
- What is the probability that a student will complete the exam in more than 60 minutes but less than 75 minutes?
- Assume that the class has 60 students and that the examination period is 90 minutes in length. How many students do you expect will be unable to complete the exam in the allotted time?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Differential Geometry And Continuum Mechanics
Authors: Gui Qiang G Chen, Michael Grinfeld, R J Knops
1st Edition
331918573X, 9783319185736
