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
iren [92.7K]
3 years ago
5

Researchers randomly divide participants into groups. Each group takes a different amount of omega-3 fatty acid supplements dail

y for a month. One group receives a placebo. The researchers measure the impact on cholesterol levels in the blood.
What is the purpose of random assignment in this experiment?

A, To produce treatment groups with similar characteristics
B, To ensure that all people with high cholesterol have an equal chance of being selected for the study
C, To increase the accuracy of the research results and prevent skewness in the data
Biology
1 answer:
zhenek [66]3 years ago
3 0

I think that the correct answer is C) To increase the accuracy of the research results and prevent skewness in the data. It is just a research which may lead to valuable information and perhaps another more relevant information.

You might be interested in
What’s a characteristic of windward
hjlf
The windward side faces the prevailing, or trade, winds, whereas the island's leeward side faces away from the wind, sheltered from prevailing winds by hills and mountains. Here is only some characteristics.
5 0
3 years ago
Which factors improve soil fertility? Select the three correct answers.
Andrej [43]
A.Nitrogen
B.Humus
c.Manure
hope this helps
6 0
3 years ago
Describe the limiting factors that can affect carrying capacity.
astra-53 [7]

Answer:  Limiting factors determine carrying capacity. The availability of abiotic factors (such as water, oxygen, and space) and biotic factors (such as food) dictates how many organisms can live in an ecosystem. Carrying capacity is also impacted by the availability of decomposers. Space, food, oxygen, and water are limiting factors. ... Limiting factors determine carrying capacity. The availability of abiotic factors (such as water, oxygen, and space) and biotic factors (such as food) dictates how many organisms can live in an ecosystem.

Explanation:

3 0
2 years ago
which factors during meiosis provide the most significant contributions to genetic diversity? structure of the spindle fibers in
PIT_PIT [208]
It would be c hope i could help
7 0
3 years ago
Read 2 more answers
Which statement best describes the rock cycle?
4vir4ik [10]
Umm what grade is this for
3 0
3 years ago
Read 2 more answers
Other questions:
  • What evidence in a slice of bread showed the presence of gas?
    12·1 answer
  • Each gram of carbohydrate supplies how many calories?
    13·1 answer
  • What type of cells go through the cell cycle
    5·1 answer
  • Of the four most abundant gases in our atmosphere, which one shows the greatest variation at the earth's surface
    5·1 answer
  • Write a summary on plant growth and how plants grow.
    7·1 answer
  • Not sure about this probably simple bio question
    12·1 answer
  • What changes were most likely caused by a shift in earth's continents?
    14·1 answer
  • The maximum force of static friction between the crate and the floor is 245
    7·1 answer
  • The best and closest definition of "biodiversity" would be?
    10·1 answer
  • Which of the following statements is true of taking depositions? Group of answer choices It is the most expensive method of disc
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!