This topic contains a solution. Click here to go to the answer

Author Question: Null findings are often uninformative regarding the hypothesis being tested because ... (Read 184 times)

Kikoku

  • Hero Member
  • *****
  • Posts: 540
Null findings are often uninformative regarding the hypothesis being tested because they

Question 2

A researcher found that the noise level on floors of college dormitories (measured in decibels) correlated -.45 with the grades of students who lived on those floors. What is the best interpretation of this correlation?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Mochi

  • Sr. Member
  • ****
  • Posts: 300
Answer to Question 1



Answer to Question 2





Mochi

  • Sr. Member
  • ****
  • Posts: 300

 

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

For a complete list of videos, visit our video library