1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sophie [7]
3 years ago
8

A study at Yale Medical School investigated treatments for chronic cocaine abusers. Of the 72 subjects, all cocaine users who wa

nted to quit, 24 were assigned at random to each of three medications: (a) desipramine, (b) lithium, (c) a placebo. After six weeks the subjects reported whether they had stayed off cocaine. The explanatory variable in the Yale study is:
Social Studies
1 answer:
Vladimir79 [104]3 years ago
5 0

Answer:

The explanatory variable in the Yale study is <u>which medication a subject was given.</u>

<u />

Explanation:

The response variable in a study is the focus of the question of that study. In this particular case, what the study aims to know is whether a subject was able to stay off cocaine. The explanatory variable is the one that may or may not influence the response variable. In this case, what might influence the subjects is the medication given to him/her.

You might be interested in
In unlimited governments, people elect leaders and rule by majorities.<br> True<br><br> False
Aneli [31]

Answer: False

Explanation:

A democracy is a form of government in which the people elect leaders and rule by majority not unlimited government.

6 0
3 years ago
The Christian church's first martyr was:<br> Philip<br> Stephen<br> Peter<br> Paul
lys-0071 [83]
The Christian church's first martyr was Stephen.
7 0
3 years ago
Read 2 more answers
All of the following should be considered before enrolling in a 529 plan except which?
gayaneshka [121]
Q. All of the following should be considered before enrolling in a 529 plan except which?

A. (D) There is a limit on how many colleges you can apply to.

4 0
3 years ago
Read 2 more answers
The studies of how changes in the probability assessments for the states of nature or changes in the payoffs affect the recommen
iVinArrow [24]

Answer: b) Sensitivity analysis.

Explanation:

Sensitivity analysis is described as the assessment that reflects about strong condition of it.It works by describing the extent to which change or modulation can impact the values or model to become uncertain so that it can be split and place in the category source of uncertainty and related input.

Other options are incorrect because uncertainty analysis determines the uncertain property due to change.Probability analysis is carried out for evaluation of probability.Cost analysis is based on economic assessment.Thus, the correct option is option(b).

7 0
3 years ago
One of the most successful stories of wildlife conservation in India is that of the Indian Rhino, which almost went extinct at t
Shalnov [3]

The correct answer is C. Controlling  mass poaching at Kaziranga

Explanation:

The main factor for the situation of Indian Rhino species during the 19th century was the mass poaching of this species. This occurred because during this time hunting as a sport was quite popular and rhinos were hunted due to their horns, which were considered to have special medicinal properties. Due to this, to save Indian Rhinos one key factor was to make the hunting of rhinos illegal and in general to control mass poaching in the Kaziranga zone. These two strategies make the species to slowly recover and avoid extinction. According to this, the option that describes a critical step in this conservation plant is C.

5 0
3 years ago
Other questions:
  • In Africa, most people work___
    9·1 answer
  • Shanelle, one of your students, is loud and prone to leading the other students in minor misbehavior — chatting, dawdling, or pa
    15·1 answer
  • A 2009 study found that over 80% of campus sexual assaults involved alcohol.​
    5·1 answer
  • Hernani wants to change his assertive script. He has decided to talk about rewards and punishments with his partner, who is help
    7·2 answers
  • Why does the author think that the time may now be right to focus on ocean research? Group of answer choices The space shuttle p
    8·1 answer
  • Your textbook discusses research showing that people have better acuity for mental images that are visualized in the center of t
    15·1 answer
  • When partial cooking food to be finished later, what is the maximum cooking time allowed during initial cooking?
    10·1 answer
  • Psychology review:
    12·1 answer
  • A issue associated with citizen rights in South Africa, Nigeria, or Kenya. Explain how this issue makes the country less democra
    8·1 answer
  • Hi I have a question thx for all help
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!