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
Mrrafil [7]
3 years ago
5

An instructor randomly assigns two sections of his course to an experimental condition (new teaching method) or control conditio

n (regular teaching method). Students in the 9:30 section receive the experimental treatment and students in the 1:30 section participate in the control condition. At the end of the semester the instructor’s tests reveal that students in the 9:30 section had significantly higher test scores than students in the 1:30 section. Based on this summary, we can state that
A. the results are uninterpretable because of intact groups.
B. the findings have external validity across two times of day.
C. the experiment has internal validity.
D. all of these
Social Studies
1 answer:
Leviafan [203]3 years ago
8 0

Answer:

D

Explanation:

All of the answers are true.

Further Explanation:

The groups are differant.

You might be interested in
Ending a relationship by writing "it's over" on a sticky note is an example of the poor usage of which component of communicatio
guapka [62]
This is a poor use of the Communication Channel. These are the physical instruments that help in communication such as writing, email or cell phone. This channel facilitates communication, widens it and allows the message to be transmitted more quickly. In this case, the use is poor because the note is very short and this type of messages is better to give them face to face.
6 0
3 years ago
Which best describes the idea behind the "invisible hand"? Producers decide what to make for consumers, which guides the economy
nasty-shy [4]

With the options given in the question, the correct answer is C) the government sets policy for producer and consumers, which guides the economy.

<em>The option that best describes the idea of the “invisible hand” is “the government sets policy for producer and consumers, which guides the economy.” </em>

The “invisible hand” is a term coined by the economist Adrian Smith in his book “The Wealth of Nations”. It implies that in the market exist an “invisible hand” that helps the demand and supply of goods to maintain a balance.  

Observing the graphic attached, another valid affirmation that stems from the information in the graphic could be: producers and consumers work together, which guides the economy.


4 0
3 years ago
Read 2 more answers
1. Compare the systems of government in Great Britain and the United States.
harkovskaia [24]

Answer:

Great Britain has a Prime Minister and Parliament.

The Untied States has a President and Congress.

Explanation:

4 0
2 years ago
Which is not a tactic newspapers use to get people to read the paper
Nady [450]

Answer:

News is good business. Warren argued that papers deliver comprehensive and reliable information to tightly bound communities and will be viable for a long time. People want reliable information and good stories more than ever.

Explanation:

3 0
2 years ago
What is the woman question? Explain the woman question from a functional perspective and a feminist perspective. What are some p
horsena [70]

Answer:

The challenges  of discuss associated with the gender and it functional roles in the society.

Explanation:

The challenges facing expansion of the feminine gender discuss has been a lingering point of consideration. Feminist perspectives have studied hegemonic masculinity and roles of the male gender as a conflicting functional perspective of defining our society. It is believed that the female gender has a lot of functions that brings her at par with the male gender. It is in this light that the sustainable goal of gender equality is carved.

7 0
3 years ago
Other questions:
  • Opportunity cost is the least desirable alternative given up as a result of a decision.
    13·1 answer
  • What happened as early Indians learned to make better use of local resources?
    7·1 answer
  • After manny's father refused to let him use the family car on friday night, manny let all the air out of the tires. his action i
    11·1 answer
  • What were the new forms of technology that propelled the industrial revolution?
    8·1 answer
  • What are the pros and cons to a monotheistic religion and then a polytheistic religion?
    12·1 answer
  • What was the name of the battle in which the patriots final defeated the British
    11·2 answers
  • Helppppppppppp????????????????????????
    14·1 answer
  • JT ज<br>Namo the religions followed in Ne<br>Nepal.<br>They are :​
    12·1 answer
  • In your opinion, what makes Texas a unique state, politically and culturally?
    11·1 answer
  • Definition: This is the name given to the area of land bounded by Israel to the west, south, and north, and Jordan to the east;
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!