Question: What would this look like in a distribution graph? A testing center reports that the average length of an exam during finals is 3 hours.

What would this look like in a distribution graph?

A testing center reports that the average length of an exam during finals is 3 hours. We are not provided the distribution. They have also stated that standard deviation is about 2 hours. Suppose we randomly sample 38 students.

a.In words, X =

b.In words, X =

c.What is X~

d.What is the probability that all 38 students finish their final exam in an average of less than 2 hours?

e.What is the probability that one student finish the final exam is less than 3 hours?

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 Mathematics Questions!

2. A testing center reports that the average length of an exam during finals is 3 hours. We are not provided the distribution. They have also stated that standard deviation is about 2 hours. Suppose...

All the information for this question is provided.. tutors its very complete Homework 4 1. According to the Solow growth model, what would the impact of increased immigration be on total income...

Study Guide Healthcare Statistics By Jacqueline K. Wilson, RHIA About the Author Jacqueline K. Wilson is a Registered Health Information Administrator (RHIA) who has more than ten years of experience...

Describing Data Once we have collected data from surveys or experiments, we need to summarize and present the data in a way that will be meaningful to the reader. We will begin with graphical...

Unit 3 Problem Set NAME: Elements of Statistics--FHSU Virtual College--Spring 2017 REMEMBER, these are assessed preparatory problems related to the content of Unit 3. The Unit 3 Exam will consist of...

Chapter 07 - Cost Allocation: Departments. Joint Products, and By-Products 7-2 Brookwood Medical Centerl "In 1990, a major insurer asked us to bid on performing all of their open-heart surgeries in...

U.S. Copyright Law (title 17 of U.S. code) governs the reproduction and redistribution of copyrighted material. Downloading this document for the purpose of redistribution is prohibited. Chapter 15...

Please read the question Question : What are "spaced practice", "varied practice", and "interleaved practice"? Give a definition for each. Then give an example of each from your own experience as a...

Center for Learning and Technology COURSE SYLLABUS PRINCIPLES OF STATISTICS STA-201-GS Course Syllabus PRINCIPLES OF STATISTICS STA-201-GS Thomas Edison State College May 2015 Course Essentials...

Possible Multiple Choice Questions for the Exam. Focus on the topics discussed in class. Chapter 1 Multiple Choice Identify the choice that best completes the statement or answers the question. ____...

Major oceanic surface currents travel parallel to the prevailing wind direction in a region. in direct opposition to prevailing winds as a result of the Coriolis effect. in a similar direction to the...

4 Lupo Corporation uses a job-order costing system with a single plantwide predetermined overhead rate based on machine-hours. The company based its predetermined overhead rate for the current year...

No gain or loss is recognized on a contribution of property to a partmenls is exchange for an interest in the partners partacrship soon after the property contribution is made. True False 4 . Moving...

doveloped the folloning estimatos concerning the expansion (Cbek the icon to vinw the estimabas.]. hom the expansion is 51,435,250 and the depreciation has been cakculated as $1,468, 50 Cadculath the...