Question: The time needed to complete final examination in a particular college course is normally distributed with a mean of 80 minutes and a standard deviation

  1. The time needed to complete final examination in a particular college course is normally distributed with a mean of 80 minutes and a standard deviation of 10 minutes. If students have only 90 minutes to complete the exam, what percentage of the class will not finish the exam in time?

  1. In New York City the average hotel room costs $204 per night, with a standard deviation of $55. Suppose that you walk into a random hotel and learn their rate is $155 per night. If the rates are normally distributed, what is the probability that if you leave and walk into another random hotel, they will have a lower rate?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Accounting Questions!

Q:

4. The time needed to complete final examination in a particular college course is normally distributed with a mean of 80 minutes and standard deviation 10 minutes i. What is the probability of...

Q:

Question 4 - Normal Distribution (10 marks) The time needed to complete final examination in a particular college course is normally distributed with a mean of 160 minutes and a standard deviation of...

Q:

for practice only (no grade) The time needed to complete final examination in a particular college course is normally distributed with a mean of80 minutesand a standard deviation of10 minutes.Answer...

Q:

The time needed to finish final examination in a particular college course is normally distributed with a mean of80 minutesand a standard deviation of10 minutes.Answer the following questions. (a)...

Q:

The time needed to complete a final 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. (a) What...

Q:

The time to finish a final examination in a particular college course is normally distributed with a mean of 79 minutes and a standard deviation of 8 minutes. Answer the following questions. What is...

Q:

8. The time needed to complete a final examination in a college course is normally distributed with a mean of 70 minutes and a standard deviation of 10 minutes. A. (5) What is the normal probability...

Q:

The time needed to complete a final examination in particular college courselormaldrutet with a mean of homes and Mandard deviation 10 ms. Ariswer the following questions (a) What is the probability...

Q:

2-Assume that the time needed to complete the final project for a particular course is normally distributed with a mean of 120 hours and a standard deviation of 10 hours. a- What percentage of the...

Q:

1. The time needed to complete a math examination is bell-shaped with a mean of 120 minutes and a standard deviation of 15 minutes. a) What percentage of students will complete the exam in 105...

Q:

A brief description of the company: Which company did you choose and why is it of interest? Does it manufacture interesting products or provide innovative services? Have recent news events brought...

Q:

Show that (A+)T = (AT)+.

Q:

A particle moves according to the position function: r ( t ) = ( : t 2 , s i n ( t ) , exp ( t ) : ) . Select all that apply. The trajectory is confined to a plane. Its speed at any time t is given...

Q:

Who are the two main stakeholders in an organisation? A . CEO and top management B . Employers and employees C . Executives and owners D . Shareholders

Q:

How and why can some documentation be more damaging to an organization in a legal matter by being missing and unattainable rather than readily available?

Q:

How do you handle a written request for reference information concerning a past employee addressed to you personally, and includes the former employees written permission to release information? Why?

Q:

What are the differences between dismissal and discharge?