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

Author Question: Explain why it makes sense for a set of data to have a correlation coefficient of zero when the ... (Read 15 times)

daltonest1984

  • Hero Member
  • *****
  • Posts: 536
on: Jul 24, 2018
Explain why it makes sense for a set of data to have a correlation coefficient of zero when the scatter diagram of the data shows a very definite pattern.

Question 2

How would you interpret the findings of a correlation study that reported a linear correlation coefficient of +0.095?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cuttiesgirl16

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 24, 2018
Answer to Question 1

The scatter diagram may suggest a non-linear relationship between the two variables. The correlation coefficient measures the strength of a linear relationship; therefore a value near zero indicates no linear relationship.

Answer to Question 2

A linear correlation coefficient of +0.095 indicates that there is very little or no linear correlation.


daltonest1984

  • Member
  • Posts: 536
Reply 2 on: Jul 24, 2018
Gracias!

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

A revised animal phylogeny based on molecular data of SSU rRNA A revised animal phylogeny based on molecular data of SSU rRNA
"Practice makes perfect" "Practice makes perfect"
The sense of smell. The sense of smell.
A typical OBD-II data link connector (DLC). The location varies with make and model and may even be ... A typical OBD-II data link connector (DLC). The location varies with make and model and may even be ...
How to calculate the mean for grouped data How to calculate the mean for grouped data
A simple pendulum of length 2.5 m m makes 5.0 complete swings in 16 s s . What is the ... A simple pendulum of length 2.5 m m makes 5.0 complete swings in 16 s s . What is the ...
Video: Hip Animation

For a complete list of videos, visit our video library