Heart rates may not have a normal distribution

Assignment Help Basic Computer Science
Reference no: EM131035324

The coach of a college men's soccer team records the resting heart rates of the 27 team members. You should not trust a confidence interval for the mean resting heart rate of all male students at this college based on these data because

(a) with only 27 observations, the margin of error will be large.

(b) heart rates may not have a Normal distribution.

(c) the members of the soccer team can't be considered a random sample of all students.

Reference no: EM131035324

Questions Cloud

Explain the buying process for a hospital : Describe how Hill-Rom products or solutions might reduce the total cost-in-use for a hospital (B2B application). Describe how Hill-Rom might also reduce the total cost-in-use for a consumer (B2C application).
Population distribution is exactly normal : The most important condition for sound conclusions from statistical inference is usually
How you would use e-commerce with johnson controls : Describe how Johnson Controls could implement SEO marketing utilizing keywords with Google's internet search advertising. Include a list of minimally five keywords that you would recommend Johnson Controls use.
Compute the expected excess return on the global index : Suppose you can invest in two stock indices: a domestic index and a global one, where the global index is invested with equal weights in your domestic index and in a portfolio of foreign stock indices, Compute the expected excess return on the glob..
Heart rates may not have a normal distribution : the members of the soccer team can't be considered a random sample of all students.
Inference from a voluntary response sample can''t be trusted : You turn your Web browser to the online Harris Interactive Poll. Based on 2163 responses, the poll reports that 43% of U.S. adults said they would like to be richer, 21% said thinner, 14% said smarter, and 12% said younger.
Analysis of the ethical issue : a. Clearly define the ethical issue and provide a brief explanation as to why it is important. b. Identify facts and key assumptions which are relevant to your analysis of the ethical issue.
No effect on the accuracy of confidence intervals : are in addition to the random variation accounted for by the announced margin of error.
Difficult to interpret the results of this study : the response variable might not have an exactly Normal distribution in the population.

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Identify and analyze the fundamentals of pki

Identify and analyze the fundamentals of PKI.

  A program that keeps track of ticket sales for an auditorium

Design a program that keeps track of ticket sales for an auditorium. A concert will be performed over three days in an auditorium with three levels of seating floor, balcony, and upper balcony. There are 20 seats for each type of seating. Write a pro..

  What are the advantages of that method and disadvantages

a company has two building that are 50 meters (roughly 50 yards) apart. Between the building is private land owned by the company. A large walk-through tunnel connects the two buildings.

  Assess the value of the position using a job-based approach

Assess the value of the position using a job-based approach. The job based approach will assess the value that the specific position brings to the organization.

  Display each student''s weighted average score and grade

Repeat Step 18 to calculate each student's quiz percentage in column C based on values in the Quizzes worksheet, and to calculate each student's exam percentage in column D based on values in the Exam worksheet.

  In the context of internet content

In the context of Internet content that some countries prohibit, discuss how the "responsibility to prevent access" differs from the "authority to prevent entry".  Include examples.

  What are some internal and external factors

Cite at least two successful and two unsuccessful examples of the use of IS/IT for gaining or enhancing competitive advantages.

  How many ways are there to pick a collection of 13 coin

How many ways are there to pick a collection of 13 coins from piles of pennies, nickels, dimes, quarters, and half-dollars? Base on the following condition: a) Assuming that each pile has at least 13 or more coins. b) Assuming that each pile has at l..

  Create your own function that accepts one input parameter

Using Pseudocode, create your own function that accepts one input parameter and returns a float number. You decide the theme.

  Repair a single computer and identify any effects

Select a sample known virus or other malware that has been reported. Describe what its origin is, how it is detected, how it spreads, how it affects those infected, and how its effects can be reversed. Estimate the amount of effort needed to repair a..

  You as an information security professional

Imagine the university that employs you as an information security professional has recently identified the need to design and build a digital forensic laboratory. You have been tasked with designing the lab for the organization.

  Evaluate threats to network provision and compare solutions

Rubha Reidh (means Red Point in the local Gaelic language, sometimes seen spelt Rua Reidh and pronounced "roo-a ree") is a remote lighthouse on the west coast of Scotland. The lighthouse itself is now automated (as are all lighthouses in the UK) a..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd