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

Author Question: When researchers want to divide a set of items into a known number of clusters, the clustering ... (Read 84 times)

anjilletteb

  • Hero Member
  • *****
  • Posts: 569
When researchers want to divide a set of items into a known number of clusters, the clustering technique that should be used is _______________ clustering.
 a. k-means c. varimax
  b. principal components d. hierarchical

Question 2

The symbol for the Pearson product-moment correlation coefficient is
 
 Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

prumorgan

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

A
k-means clustering tells the cluster analysis program how many clusters the researcher wants.

Answer to Question 2

F
The symbol for the Pearson product-moment correlation coefficient is r.




anjilletteb

  • Member
  • Posts: 569
Reply 2 on: Jun 29, 2018
Thanks for the timely response, appreciate it


softEldritch

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

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?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

For a complete list of videos, visit our video library