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
Makovka662 [10]
2 years ago
5

Which statement about the randomization for the matched pairs design is correct? For each participant, the nutritionist should f

lip a coin. If the coin lands on heads, the participant will be assigned to exercise during the first month and drink energy drinks during the second month. If the coin lands on tails, the participant will be assigned to drink energy drinks during the first month and exercise during the second month. The nutritionist should place the names of the 50 participants on slips of paper and put them in a hat. She should then draw out 25 of the slips. Those participants will exercise for both months. The remaining 25 participants will drink energy drinks for both months. The nutritionist should let the participants decide which treatment they would like to do first. That way, if they are too busy to exercise 30 minutes each day during the current month, they can save that treatment for the second month. Because there are two treatments, exercise and drinking energy drinks, the nutritionist should divide the participants into 4 groups: 2 months of exercise, 2 months of energy drinks, 1 month of exercise followed by 1 month of energy drinks, and 1 month of energy drinks followed by 1 month of exercise. She can draw names from a hat to assign the participants to these 4 groups.
Mathematics
1 answer:
nikklg [1K]2 years ago
6 0

Answer:

it is A

For each participant, the nutritionist should flip a coin. If the coin lands on heads, the participant will be assigned to exercise during the first month and drink energy drinks during the second month. If the coin lands on tails, the participant will be assigned to drink energy drinks during the first month and exercise during the second month.

Step-by-step explanation:

i just finished the test

You might be interested in
Explain each part of the slope-intercept equation: y = -3x + 5 <br> HELP PLS
yanalaym [24]
Y=mx+b

b represents your y-intercept
mx represents your slope
6 0
2 years ago
The endpoints of GH¯¯¯¯¯¯¯¯ are G(9,−6) and H(−1,8). Find the coordinates of the midpoint M. The coordinates of the midpoint M a
jok3333 [9.3K]

Answer:

( 4, 1 )

Step-by-step explanation:

midpoint formula: (x1 + x2/ 2, y1 + y2/ 2)

(9-1/ 2, -6+8/ 2) -> (4,1)

3 0
3 years ago
Any equation can be written in function notation<br> O True<br> False
Fynjy0 [20]

Answer: True

Step-by-step explanation:

7 0
2 years ago
Please Help!
Murljashka [212]
(82,82,) (x+y) answer short
8 0
3 years ago
Please help me with this geometry question
Marysya12 [62]

Answer:

RQP

Step-by-step explanation:

i think RQP(not sure)

3 0
2 years ago
Other questions:
  • A certain virus infects one in every 400 people. A test used to detect the virus in a person is positive 90% of the time if the
    7·1 answer
  • 5x-2y=17 solve for y
    11·2 answers
  • How many multiples of 7 are there between 100 and 1000.
    5·2 answers
  • syliva weighed 8 pounds when she was born by her first birthday her weight had tripled by her second birthday she had gained 12
    12·1 answer
  • What is a equivalent expression for 5times v+6
    9·1 answer
  • HELP PICTURE IS SHOWN
    10·2 answers
  • PLS HELP!
    12·2 answers
  • Work out the missing number<br>a) __ ÷ (-3)=27<br>b) __x(-2)=70<br><br><br><br><br>Hlep pls <br>​
    12·1 answer
  • Can someone help thanks.
    6·2 answers
  • Please help I have 15 minutes left for my assessment. Thank you!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!