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

Author Question: The paired t-test a. is used for randomized groups designs b. is less powerful than the ... (Read 46 times)

haleyc112

  • Hero Member
  • *****
  • Posts: 600
on: Jun 20, 2018
The paired t-test
 
  a. is used for randomized groups designs
  b. is less powerful than the randomized t-test
   c. is used to analyze within-subjects designs
  d. tests differences between pairs of participants
  e. requires that two t-tests be conducted

Question 2

In a lot of research on smoking among adolescents, the reported number may not be a useful indicator because
 
  a. most of the research used key informant sampling rather than probability sampling.
  b. many people are not willing to recognize the extent to which adolescents have become addicted to cigarettes.
  c. the definition of what it means to smoke is not well defined on most surveys.
  d. the tobacco industry has been successful in keeping the number of adolescent smokers hidden.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

isabelt_18

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

C


haleyc112

  • Member
  • Posts: 600
Reply 2 on: Jun 20, 2018
:D TYSM

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

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.

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.

To test the normally open contacts, connect one meter lead to terminal 30 and the other lead to ... To test the normally open contacts, connect one meter lead to terminal 30 and the other lead to ...
A vehicle being tested during an enhanced emissions test. A vehicle being tested during an enhanced emissions test.
A Scatterplot of the Test Scores and Average Grades of 10 Students A Scatterplot of the Test Scores and Average Grades of 10 Students
The Mantoux tuberculin skin test. Positive reaction. The Mantoux tuberculin skin test. Positive reaction.
Blood Groups and Blood Types Blood Groups and Blood Types
Alleles and blood groups Alleles and blood groups
Video: Mechanisms of capillary exchange (transcytosis & bulk flow)

For a complete list of videos, visit our video library