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
Ber [7]
3 years ago
15

Scientists conduct a study in which 100 adults with chronic diarrhea are divided into 2 groups with 50 people per group. One gro

up is given a supply of yogurt that contains a certain kind of bacteria, and the other group is given yogurt that is bacteria-free. The study's participants and researchers do not know which group of subjects has the bacteria in the yogurt and which group does not. The scientists instruct the participants to eat the entire 8 ounces of yogurt once a day for a month and record their bowel habits. This is an example of a(n) ________ study.
a. introspectiveb. hypotheticalc. uncontrolledd. double-blind
Health
1 answer:
dem82 [27]3 years ago
7 0

Answer: d. double-blind

Explanation:

A double blind study can be define as the study in which both the researcher and participant do not know which participant is receiving a particular treatment. This method is useful as it prevents the bias in the results of the experiment.

The given situation is the example of double-blind study. Here, the participants as well as the researcher do not know which group of subject are receiving bacteria in the yogurt and which group is not receiving.    

You might be interested in
Urinary system matching, confused, will earn 50pts for completion
Murrr4er [49]

what is this subject maybe you search for it

5 0
1 year ago
In your opinion what way would you choose to die?
Vitek1552 [10]

Answer:

quick death part get shot a bunch of times

Explanation:

5 0
3 years ago
Why is it important for employees of health care facilities to participate in evacuation drills? A. Employees can practice using
wel

Answer:

B

Explanation:

5 0
3 years ago
Read 2 more answers
Help please!! I don’t understand
Gennadij [26K]
Type it’s the answer because she already has a daily routine good energy output and technique so type is the only one not covered in the description
8 0
3 years ago
Ayeeee merry christmas yall free 50 points
maksim [4K]

Answer:

you too!

Explanation:

thanks and merry christmas!

7 0
3 years ago
Read 2 more answers
Other questions:
  • In a nurse-patient relationship, the most vulnerable patients are those who are
    7·1 answer
  • Name three characteristics demonstrated by a person with good mental or emotional health
    13·1 answer
  • Which type of fitness is demonstrated by catching a baseball in a baseball mitt?
    14·2 answers
  • You are caring for a? 19-year-old male who was shot during a gang confrontation. the police have secured the scene and requested
    7·1 answer
  • What is the minimum amount of fruit that should be eaten each day? 1 cup 2 cups 3 cups 4 cups
    10·1 answer
  • Suppose that you need information about alcohol, drugs, or tobacco. Where would
    10·1 answer
  • there are many benefits of physical activity that impact all aspects of our health list 1 physical, 1 social, and 1 mental/emoti
    11·2 answers
  • What are 3 reasons to wash hands while handling food?
    11·2 answers
  • Please help!! I will give brainiest
    11·1 answer
  • 1.1 Define the following concepts:
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!