This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If testing for the difference between the means of two related populations, with samples of sizes n1 ... (Read 50 times)

justinmsk

  • Hero Member
  • *****
  • Posts: 524
on: Jun 24, 2018
If testing for the difference between the means of two related populations, with samples of sizes n1 = n2 = n, where the variance of the differences is unknown, what is the number of degrees of freedom?
 
  A) n - 1
  B) 2n - 1
  C) 2(n - 1)
  D) n - 2

Question 2

The interquartile range is very unique in the sense that it is a measure of central tendency as well as a measure of dispersion.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katieost

  • Sr. Member
  • ****
  • Posts: 358
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

FALSE


justinmsk

  • Member
  • Posts: 524
Reply 2 on: Jun 24, 2018
Gracias!

aruss1303

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Critical Steps in CLIA Testing Critical Steps in CLIA Testing
Procedures and Diagnostic Tests Related to the Urinary System Procedures and Diagnostic Tests Related to the Urinary System
Protective gloves are available in several sizes and materials. Protective gloves are available in several sizes and materials.
Testing an oxygen sensor using a DMM set on DC volts. With the engine operating in closed loop, ... Testing an oxygen sensor using a DMM set on DC volts. With the engine operating in closed loop, ...
Testing motor function of cranial nerve VII - Smile Testing motor function of cranial nerve VII - Smile
Testing the corneal reflex Testing the corneal reflex
Video: Transcription—A molecular view

For a complete list of videos, visit our video library