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
Montano1993 [528]
3 years ago
8

Identify which of these designs is most appropriate for the given​ experiment: completely randomized​ design, randomized block​d

esign, or matched pairs design.
A drug is designed to treat insomnia. In a clinical trial of the​ drug, amounts of sleep each night are measured before and after subjects have been treated with the drug.
The most appropriate is (randomized block, matched pairs, completly randomized) design.
Mathematics
1 answer:
sasho [114]3 years ago
7 0

Answer:

Matched pairs design

Step-by-step explanation:

Looking at the options;

-It's not a completely randomized design because a randomized design will assign all individuals to a group which in this case it doesn't.

- It's not a randomized block design because randomized block design will group the subjects in question into 2 or more blocks which have a common characteristic and will then randomly assign subjects in each of the blocks.

-It's a matched pair because every individual/subject undergoes measurements both before and after being treated with the drugs.

Thus, the correct option is matched pairs design.

You might be interested in
25 pints of apple juice are poured into 3/4 pint bottles, how many bottles are filled
Westkost [7]

Answer:

33 1/3

Step-by-step explanation:

25/1 * 4/3 =

100/3 = 33.3... or 33 1/3

6 0
2 years ago
What is the measure of Zx?
alexgriva [62]

Answer:

66

Step-by-step explanation:

180 - 105 = 75

75 + 39 = 114

180 - 114 = 66

8 0
3 years ago
If f(x) = -3x - 5 and g(x) = 4x - 2, find (f+ g)(x)
Sergeeva-Olga [200]

Answer:

(f+g)(x)=f(x)+g(x)

=(-3x-5)+(4x-2)

= -3x-5+4x-2. collect like term

= -3x+4x-5-2

= x-7. the final answer

8 0
2 years ago
0.0432 in scientific notation
maksim [4K]
The answer in scientific notation is: 4.32 x 10^-2
8 0
3 years ago
Order from least to greatest: 0.84, 0.084, 84, 8.4<br> Group of answer choices
saw5 [17]
0.084, 0.84, 8.4, 84
8 0
2 years ago
Read 2 more answers
Other questions:
  • Determine the equations of the vertical and horizontal asymptotes, if any, for f(x)=2x/x+4
    13·1 answer
  • How do i solve the equation 5n+4=-26  
    6·2 answers
  • What propertydescribes the number sentence<br> 6+0=6
    9·1 answer
  • A right triangular prism has a height of 3 ft, a width of 4 ft, and a hypotenuse of 5 ft. The depth of the triangle is missing.
    9·1 answer
  • What is the asnswer to this problem d+3n= 1 for n
    14·1 answer
  • Please someone help i dont know this :(
    8·2 answers
  • I need help I’ll give u brainlest
    8·2 answers
  • Solve the logarithmic equation. Be sure to reject any value of log (X + 8) = log x + log 8​
    12·2 answers
  • What is 20% of 55?
    12·1 answer
  • Please Help Me With This Problem
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!