« previous next »

Author Question: When the direction of difference between the sample mean and the population mean is not specified, a ... (Read 54 times)

PhilipSeeMore

  • Hero Member
  • *****
  • Posts: 561
on: Jun 20, 2018
When the direction of difference between the sample mean and the population mean is not specified, a two-tailed test is appropriate.
 
  Indicate whether the statement is true or false

Question 2

If the alternative hypothesis in a study is H0 > 0, a one-tailed test is called for.
 
  Indicate whether the statement is true or false


flexer1n1

  • Sr. Member
  • ****
  • Posts: 373
Reply #1 on: Jun 20, 2018
Answer to Question 1

TRUE

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Sample communication analysis Sample communication analysis
Worldwide Variations in Population and Income Levels Developed countries represent only 18% of the Worldwide Variations in Population and Income Levels Developed countries represent only 18% of the
Rural versus Urban Population, 1820–1860 Rural versus Urban Population, 1820–1860
Sample Teaching Plan for Hypertension Cont. Sample Teaching Plan for Hypertension Cont.
Population size Population size
Relationship Between Income per Capita and Population Growth Relationship Between Income per Capita and Population Growth
Video: Automated external defibrillator (AED)

For a complete list of videos, visit our video library