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
Juli2301 [7.4K]
3 years ago
13

7.Professor Chauvet has 6 snake plants at her home. Two are small, two are medium, and two are large. She wants to see if the pl

ants will grow taller if they are given water from her fish tank. She puts all the plants in her bay window at home so they receive equal amounts of sunlight. For the two small plants, she flips a coin to determine which one will get the water from the fish tank. She does the same for the medium, and large plants. She waters them this way weekly for 10 weeks. After 10 weeks she compares the difference in growth for each set of 2 plants. Which of the following is the best description of the method she is using for data collection?
(A)An observational study
(B)A double-blind observational study
(C)An experiment with a completely randomized design
(D)An experiment with a randomized block design
(E)An experiment with a matched-pairs design​
Advanced Placement (AP)
1 answer:
irina [24]3 years ago
4 0

Answer:

E. An Experiment with a matched-pairs design.

Explanation:

The experiment involves comparing similar units which are paired together.

You might be interested in
U.S. Whites have shown the least amount of social distance towards people from?
Lera25 [3.4K]
The choices for the above question are:
a. eastern Europe.
b. northern Europe.
c. Africa.
d. Latin America.

U.S. Whites have shown the least amount of social distance towards people from Latin America. The answer to your question is D. I hope that this is the answer that you were looking for and it has helped you.
7 0
3 years ago
Which of the following statements is true?
Ira Lisetskai [31]
C is the correct answer.

5 0
3 years ago
if the highest isoline on a hill is 24 meters, and the interval between isolines is 3 meters, what would the next possible highe
djverab [1.8K]

Which best describes how the excerpt appeals to readers’ emotions?

The excerpt provides facts about the tree, which impresses readers’ scientific minds.The excerpt describes how the tree traveled to London, which excites the readers’ sense of adventure.The excerpt compares the tree to a person, which makes readers feel sympathetic toward the tree.<span>The excerpt explains how to skin a tree, which makes readers feel awed at the height of the tree.</span>
7 0
3 years ago
How are memories malleable?
labwork [276]

Answer:

Memories are malleable .our memories are reshaped with each telling and as time passes

6 0
3 years ago
I don't understand. Can someone help
makvit [3.9K]
First search up what a lunar is then look in images and you should find your answer
5 0
3 years ago
Read 2 more answers
Other questions:
  • Many collages review students scores on the or before deciding whether to offer them addmission
    14·1 answer
  • Love, which can't be observed or measured directly, is an example of a psychological construct.
    11·2 answers
  • The lateral hypothalamus (LH) is the part of the brain that controls the desire to eat. When this
    5·1 answer
  • Which of the following describes the social contract theory as advanced by John Locke?
    15·2 answers
  • The vast majority of people in Israel and Palestine are strongly opposed to a two-state system.
    6·1 answer
  • 4. In the figure below, the measure of angle A is 35°. If the
    7·1 answer
  • What major social movement contributed to the development of social work that began in england and took hold in buffalo NY 1877
    13·1 answer
  • PLEASE! I REALLY NEEED HEEELP! DUE TONIGHT, AT MIDNIGHT!! MAX POiNTS BEiNG OFFERED!!!
    13·2 answers
  • A. Identify TWO types of political boundaries shown on the map above.
    6·1 answer
  • Evaluate the extent to which nations or groups used the memory of the First World War to advance their political objectives in t
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!