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
Veseljchak [2.6K]
3 years ago
12

Which of the following statements represents a difference between a sample survey and an observational study? A) Presence of pop

ulation. B)Inclusion of numerical data. C)People are aware that they are participating. D)Ability to collect information.
Mathematics
2 answers:
LekaFEV [45]3 years ago
8 0

Answer: C) People are aware that they are participating.

The sample survey is the technique which is initiates after taking proper consent from the participants by explaining the purpose of study and then data is collected which can be in the form of output of measurements, opinion about a cause or issue. But the observational study does not explain the purpose of the study to the participants, it just involves the data collection.

Therefore, on the basis of the above description, People are aware that they are participating. is the relevant option.

alexira [117]3 years ago
6 0

Answer:

c seems most likely from the given answers

Step-by-step explanation:


You might be interested in
HELP, EXTRA POINTS AND BRAINIEST UMM DONT GUESS AND "NO NO NOOO LINKS" ty
3241004551 [841]

Answer:

236.3 feet squared.

Step-by-step explanation:

Base Surface Area =  8 squared

=  64 feet squared

Lateral Surface Area =  

2×8× √  

( 8 )2 + 102

2

=  172.3 feet sqaured

Total Surface Area = 236.3 feet squared

Please brainliest! I worked so hard!

7 0
2 years ago
Write the quotient as a power
elena55 [62]

Answer:

10^3

Step-by-step explanation:

15-12=3

10^3

7 0
3 years ago
The number of miles Melody rides her bicycle, m, varies directly with the amount of time spent riding the bike, t. When Melody b
Minchanka [31]


the answer is A. m=7t     You get your answer by dividing 7 into m

m=10.5 miles    10.5 divided by 7 equals 1.5    time is 1.5 hours

8 0
3 years ago
Read 2 more answers
A student builds a model of a race car. The scale is 1:15 in the scale model,the car is 8cm tall. How tall is the actual car?
ycow [4]

Answer: 120cm

Step-by-step explanation i took the test

5 0
2 years ago
What's the surface area of this triangular prism
Inessa [10]

Answer:

375m²

Step-by-step explanation:

Hope this helps! have a great day!

8 0
3 years ago
Other questions:
  • The height of a scale model building is in 15 in.The scale is 5 in. to 32 in.Find the height of the actual building in inches an
    13·2 answers
  • You randomly draw marable from a bag of marable that contain 3 blue marable, 4 green marable 4 green marble and 5 red marable Wh
    11·1 answer
  • What is another way to write 9 times 200
    5·2 answers
  • What is 2/3+3/4+5/8 please help
    12·1 answer
  • What is the value of the 4 in the number 27.43 write your answer as a fraction​
    11·1 answer
  • Why’s the answer to 16 and 17?<br><br> Need help!
    11·1 answer
  • ok so i have to find how to get 5,13,3,6 to equal up to 12 u must use every number. please help asap!!! and please explain how u
    15·1 answer
  • 2. The cost of having a window fixed is $100 plus $20 per hour of labor. Using h for the number of hours of labor, write an expr
    14·1 answer
  • PLS HELP ME !!!!<br> The last one is (x+2)^2 + (y-1) ^2 = 12
    14·1 answer
  • What is this?<br><img src="https://tex.z-dn.net/?f=%20%5C%5C%20" id="TexFormula1" title=" \\ " alt=" \\ " align="absmiddle" clas
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!