« previous next »

Author Question: Suppose you do a statistical test on the data from a scatterplot and find a correlation of 0. What ... (Read 86 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Jun 19, 2018
Suppose you do a statistical test on the data from a scatterplot and find a correlation of 0. What statement below would be true?
 
  A) There is a strong positive relationship between the variables.
  B) There is only a weak relationship between the variables.
  C) There is no relationship between the variables.
  D) It is unknown whether there is a relationship between the variables without knowing whether the correlation was +0 or -0.

Question 2

If a graphed function is in some places positive and in some places negative it is a(n) ____ function.
 
  A) linear
  B) asymptotic
  C) positively accelerated
  D) nonmonotonic


Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 19, 2018
Answer to Question 1

C

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

A health history is essential in collecting subjective data about metabolic acidosis. A health history is essential in collecting subjective data about metabolic acidosis.
Catalase Test Catalase Test
Scatterplots of Variables Having Several Different Levels of Correlation Scatterplots of Variables Having Several Different Levels of Correlation
The Turing Test The Turing Test
Let f be a real function with domain R. Suppose that for each ǫ > 0, there is a continuous ... Let f be a real function with domain R. Suppose that for each ǫ > 0, there is a continuous ...
Calculus help: Find the absolute minimum and absolute maximum f(x) = (x2 —1) on [-1.2] Calculus help: Find the absolute minimum and absolute maximum f(x) = (x2 —1) on [-1.2]
Video: Nucleic acid digestion - brush border enzymes, end products & transport mechanism

For a complete list of videos, visit our video library