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

Author Question: When _______ is used, every subject in a study has an equal chance of being placed in each of the ... (Read 15 times)

sam.t96

  • Hero Member
  • *****
  • Posts: 570
on: Jun 20, 2018
When _______ is used, every subject in a study has an equal chance of being placed in each of the groups being formed?
 
  a. random assignment
  b. equivalent groups
  c. matching
  d. selective assignment

Question 2

Ordinal scales
 
  a. are not really scales at all because they only provide numbers as arbitrary levels.
  b. give information about differences between points on the scale.
  c. provide information by ordering people, objects, or events along some continuum.
  d. have a true zero point.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karlss

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

C


sam.t96

  • Member
  • Posts: 570
Reply 2 on: Jun 20, 2018
Excellent

xoxo123

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Gaser and Schlaug's study of the size of visual, motor, and auditory nuclei in the brains of mu Gaser and Schlaug's study of the size of visual, motor, and auditory nuclei in the brains of mu
The threespine stickleback (Gasterosteus aculeatus) has been used as a model organism for the study The threespine stickleback (Gasterosteus aculeatus) has been used as a model organism for the study
Using a microscope to study the human body Using a microscope to study the human body
Researchers must inform potential participants of a study's procedures so that consent may be o Researchers must inform potential participants of a study's procedures so that consent may be o
A cerebral angiogram of a healthy human subject. A cerebral angiogram of a healthy human subject.
Sensitivity study for facial difference Sensitivity study for facial difference
Video: Hemoglobin's affinity with oxygen - carbon dioxide, temperature and bisphosphoglycerate (BPG)

For a complete list of videos, visit our video library