Question and answer
Why is it valuable to randomly select persons from the population of interest to participate in a research study? A.Participants will feel they have been treated fairly, which can positively affect the study. B.It increases the chance that the participants will represent the population. C.It ensures that the participants will be of the same age. D.It ensures reliability of measurement.
It is valuable to randomly select persons from the population of interest to participate in a research study because: It increases the chance that the participants will represent the population.
Question
Asked 12/25/2015 4:42:17 PM
Updated 12/25/2015 5:16:27 PM
1 Answer/Comment
Get an answer
New answers
Rating
3
It is valuable to randomly select persons from the population of interest to participate in a research study because: It increases the chance that the participants will represent the population.
Added 12/25/2015 5:16:27 PM
This answer has been confirmed as correct and helpful.
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Obstructive sleep apnea is A. rare in children in adolescents. B. treated with stimulant medication. C. easily recognizable by parents and professionals. D. characterized by loud snoring, pauses and difficulty breathing, restlessness and sweating during sleep.
Question
Not Answered
Updated 254 days ago|4/2/2018 7:45:41 AM
1 Answer/Comment
Obstructive sleep apnea is characterized by loud snoring, pauses and difficulty breathing, restlessness and sweating during sleep.

Added 254 days ago|4/2/2018 7:45:41 AM
This answer has been confirmed as correct and helpful.
Adjustment to a chronic illness by a youngster and family is A.an issue immediately following the diagnosis. B.of concern during periods of worsening symptoms. C.an ongoing process. D.an issue following relapse.
Question
Not Answered
Updated 162 days ago|7/3/2018 7:06:30 AM
1 Answer/Comment
Adjustment to a chronic illness by a youngster and family is an ongoing process.
Added 162 days ago|7/3/2018 7:06:30 AM
This answer has been confirmed as correct and helpful.
Which is least likely to be considered an indication of problem behavior in youth? A.A behavior is excessively intense. B.A behavior is qualitatively atypical. C.A behavior is unusual but of no harm to anyone. D.A behavior is exhibited in inappropriate settings
Question
Not Answered
Updated 12/25/2015 5:48:00 PM
1 Answer/Comment
A behavior that is unusual but of no harm to anyone. -is least likely to be considered an indication of problem behavior in youth.
Added 12/25/2015 5:48:00 PM
This answer has been confirmed as correct and helpful.
Risk factors A.can be biological, psychological, or social. B.are best conceptualized as being mostly biological. C.are best conceptualized as characteristics of the individual. D.are best viewed as independent factors that do not affect each other.
Question
Not Answered
Updated 12/25/2015 5:41:54 PM
1 Answer/Comment
Risk factors: can be biological, psychological, or social.
Added 12/25/2015 5:41:54 PM
This answer has been confirmed as correct and helpful.
Norepinephrine, serotonin, and dopamine are all examples of A.bodily humors. B.synaptic clefts. C.neurotransmitters. D.growth hormones.
Weegy: Norepinephrine is the generic form of the brand-name prescription drug Levophed, used to treat life-threatening conditions such as shock and low blood pressure (also known as hypotension). (More)
Question
Expert Answered
Updated 12/25/2015 5:01:57 PM
1 Answer/Comment
Norepinephrine, serotonin, and dopamine are all examples of: neurotransmitters.
Added 12/25/2015 5:01:57 PM
This answer has been confirmed as correct and helpful.
27,901,179
questions answered
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
What is a gland?
Weegy: Pituitary gland is known as the "master gland". User: What gland works in the brain and also makes hormones?
12/4/2018 6:58:27 AM| 5 Answers
Which one of the following is a qualification to becoming the ...
Weegy: A natural-born citizen is a qualification to becoming the president. User: Which one of the following ...
12/6/2018 3:14:39 PM| 4 Answers
The thalamus is part of the A. brain stem. B. ...
Weegy: BRAIN STEM helps regulate heartbeat and respiration. User: Myasthenia gravis is a A. rare disease ...
12/4/2018 7:57:45 PM| 3 Answers
who is richard nixon
Weegy: The 38th US President Gerald Ford was the president after Richard Nixon. User: Phyllis Schalfy
12/4/2018 8:24:17 AM| 3 Answers
what is a detente
12/4/2018 8:23:04 AM| 2 Answers
Running records and anecdotal records are a form of ____________ ...
Weegy: An anecdotal record is like a short story that educators use to record a significant incident that they have ...
12/4/2018 1:31:11 PM| 2 Answers
S
L
P
C
Points 460 [Total 1504] Ratings 1 Comments 450 Invitations 0 Offline
S
R
L
R
P
R
P
R
R
R
R
P
R
P
Points 399 [Total 2408] Ratings 4 Comments 359 Invitations 0 Offline
S
L
Points 271 [Total 417] Ratings 0 Comments 271 Invitations 0 Offline
S
Points 30 [Total 30] Ratings 3 Comments 0 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 2 Comments 0 Invitations 0 Offline
S
L
R
P
Points 18 [Total 1381] Ratings 0 Comments 18 Invitations 0 Offline
S
Points 12 [Total 12] Ratings 0 Comments 2 Invitations 1 Offline
S
Points 11 [Total 11] Ratings 0 Comments 11 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.