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

Author Question: If r has a negative value, then as one variable increases, the other variable _____. a. increases ... (Read 53 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
on: Jun 19, 2018
If r has a negative value, then as one variable increases, the other variable _____.
 
  a. increases c. first increases, then decreases
  b. decreases d. shows no systematic change

Question 2

Number of bar presses is an example of a(n) _______ variable.
 
  a. discrete c. nominal
  b. continuous d. ordinal


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jomama

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jun 19, 2018
Answer to Question 1

B
If negatively correlated, as one variable increases, the other declines.

Answer to Question 2

A


Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
Reply #2 on: Jun 19, 2018
Thank you


jomama

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Jun 19, 2018
No problem :)


« previous next »
 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Ventilation of the mammalian lung by negative pressure filling. Ventilation of the mammalian lung by negative pressure filling.
Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
A latex agglutination test for rheumatoid factor. A positive control at 1. A negative control at 2. ... A latex agglutination test for rheumatoid factor. A positive control at 1. A negative control at 2. ...
Mechanism of action of anti-parkinson drugs. (a) Levodopa therapy increases dopamine production; (b) ... Mechanism of action of anti-parkinson drugs. (a) Levodopa therapy increases dopamine production; (b) ...
Negative reciprocal Negative reciprocal
Summary of Single Variable Discrete Models Summary of Single Variable Discrete Models
Video: EpiPen Animation (Part 1)

For a complete list of videos, visit our video library