FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

The time it takes for a statistics professor to mark a single midterm test is normally distributed with a mean of 4.6 minutes and a

image text in transcribed
The time it takes for a statistics professor to mark a single midterm test is normally distributed with a mean of 4.6 minutes and a standard deviation of 1.7 minutes. There are 62 students in the professor's class. What is the probability that he needs more than 5 hours to mark all of the midterm tests? Probability

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Detecting Accounting Fraud Analysis And Ethics

Detecting Accounting Fraud Analysis And Ethics

Authors: Cecil W. Jackson

1st Edition

1292059400, 9781292059402

More Books

Students also viewed these Accounting questions

Question

★★★★★
A grocery store's receipts show that Sunday customer purchases have a skewed distribution with a mean of $32 and a standard deviation of $20. a) Explain why you cannot determine the probability that...

Answered: 1 week ago

Question

★★★★★
3. Following up on the experiments described in Section 6.4, AlmeidaeSilva et al. (2003) ran a response surface design to nd the optimum nutrient levels and fermentation time for producing biomass by...

Answered: 1 week ago

Question

★★★★★
2. Offer a wide range of problems, and encourage all students to try a few of the harder ones for extra credit. Find something positive about these attempts.

Answered: 1 week ago

Question

★★★★★
Canadas forestry industry (composed mainly of those involved in the lumber industry) directly employs about 370,000 workers and indirectly employs an additional 510,000 people in support services....

Answered: 1 week ago

Question

★★★★★
On November 1, 2049, Lexi Martin established an interior decorating business, Heritage Designs. During the month, Lexi completed the following transactions related to the business: Nov. 1 1 6 8 Lexi...

Answered: 1 week ago

Question

★★★★★
Home Demo reports the following results. (a) Compute Home Demos return on assets. (b) Is Home Demos return on assets better than the 11% return of Lows Hardware (a competitor)? Sales........ $95...

Answered: 1 week ago

Question

★★★★★
Assuming a portion of the trajectory of a nuclear missile fired when plotted in the Cartesian plane follows a quadratic curve and is found to pass through the points (1, 0), (0, 1), and (1, 4). A...

Answered: 1 week ago

Question

★★★★★
Activity 2-5: Clamping and Bending System A fabrication shop is planning to purchase a used pneumatic clamping and bending machine to help streamline pro- duction. Before the fabrication shop can...

Answered: 1 week ago

Question

★★★★★
Problem 9 Recall that in problem 6 Tanner takes two classes: economics from Prof. Olimov and survival skills from Prof. Pear Grylls. Tanner wants to get the best possible grades in these two classes....

Answered: 1 week ago

Question

★★★★★
Blue book Citation Format ses.ucf.edu/courses/139681 1/assignments/7429060 TAKE SOME TIME TO PRACTICE PUTTING THE FOLLOWING INTO BLUEBOOK CITATION FORMAT: 1. Batman versus Superman is a United States...

Answered: 1 week ago

Question

★★★★★
The slope of Chad's indifference curvexc=Axp (A is any constant) at point(xp,xc)isA(xp)2 . What is Chad's marginal rate of substitution at consumption bundle(xp,xc)=(15,7)? Group of answer choices...

Answered: 1 week ago

Question

★★★★★
Mallard Incorporated (MI) is a small manufacturing company that makes model trains to sell to toy stores. It has a small service department that repairs customers' trains for a fee. The company has...

Answered: 1 week ago

Question

★★★★★
2. How are the employees at the California Health Foundation involved in ensuring an adequate response to an emergency?

Answered: 1 week ago

Question

★★★★★
3. In general, how would you suggest the Carters get all employees to behave more safely at work?

Answered: 1 week ago

Question

★★★★★
3. Do you agree that employees who excel in nonunion environments earn more than they would in unionized companies? Why?

Answered: 1 week ago

Previous Question Next Question