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

Author Question: To use cluster analysis, researchers must choose either a distance metric or a clustering criterion. ... (Read 72 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
on: Jun 29, 2018
To use cluster analysis, researchers must choose either a distance metric or a clustering criterion.
 
 Indicate whether the statement is true or false

Question 2

In a study comparing the means of two groups in which there are 45 males in Group 1 and 37 females in Group 2, the degrees of freedom for this study when using the t-test for the difference between means is:
 a. 84
  b. 80
  c. 82
  d. 160


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trampas

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 29, 2018
Answer to Question 1

F
Researchers must choose both a distance metric and a clustering technique.

Answer to Question 2

B


fasfsadfdsfa

  • Member
  • Posts: 554
Reply 2 on: Jun 29, 2018
Thanks for the timely response, appreciate it

Sarahjh

  • Member
  • Posts: 370
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

A herd of barren-ground caribou at the Thelon River. This subspecies is a long-distance migrant A herd of barren-ground caribou at the Thelon River. This subspecies is a long-distance migrant
Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change Distance from Initial Change in Membrane Potential vs. Voltage Change Relative to Initial Change
The inverse-square law and its effects. Doubling your distance away from a radioactive material ... The inverse-square law and its effects. Doubling your distance away from a radioactive material ...
How to choose the right payment plan with changing conditions (Question 1) How to choose the right payment plan with changing conditions (Question 1)
Researchers and Research Spending, 2009 Researchers and Research Spending, 2009
Table - Correlation Analysis Table - Correlation Analysis
Video: Calvin Cycle Explained!

For a complete list of videos, visit our video library