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
sesenic [268]
3 years ago
11

Sneha is inspecting the average cleanliness of the rooms in a hotel. There are 10 floors in the hotel, each with 20 rooms. From

each floor, she randomly selects 2 rooms and inspects them and then takes the average of these scores. What type of sampling did Sneha use
Mathematics
1 answer:
blondinia [14]3 years ago
5 0

Answer: Stratified sampling

Step-by-step explanation:

Stratified sampling is a particular kind of random sampling technique.

Here , the researcher splits the entire population into distinct groups known as strata.

Then he draw a sample by taking participants from each strata and continue his work on sample.

As per given ,

Researcher = Sneha

Strata = Each floor

Since from each floor she randomly selects 2 rooms and inspects them and then takes the average of these scores.

Therefore , Sneha used the Stratified sampling technique.

You might be interested in
Select the question that is different from the other three.
dlinn [17]
yup and your going to jail :)
3 0
2 years ago
If cos 45°=½ prove that<br>Sin22=√(2-√2)​
SSSSS [86.1K]
Should be 22.5


Mark brainliest please


Hope this helps you
5 0
3 years ago
7. A company manufactures shaving sets for $5 each and sells them for $7 each. How many shaving sets must be sold for the
MakcuM [25]

Answer:30,000

Step-by-step explanation:

6 0
3 years ago
HELP THIS IS DUE SOON,, THE QUESTION IS ON THE PHOTO
Ratling [72]
I cant see the image b, any way u can type it outp
4 0
3 years ago
Read 2 more answers
Pls help! Will give brainliest
mariarad [96]
First is -1 and 4, second should be no solution and the third is 2 and 6
5 0
3 years ago
Other questions:
  • What is the value of d?
    12·1 answer
  • Find the quotient 3(927
    11·1 answer
  • What would happen to the slope of the graph of y=2/3×-3 if the line were shifted 6 units up?
    13·1 answer
  • How do you change a improper fraction to a mixed number.
    5·2 answers
  • Write3/4 3/6 1/3 and 2/12 from least to greatest
    14·2 answers
  • 3 out of every 5 picks are orange. If 12 picks are orange how many pivks are there in all
    10·2 answers
  • How much soup, to the nearest tenth of a cubic unit, can fit in a cylindrical can that is 8 inches tall and has a diameter of 6
    5·1 answer
  • Which of the following a, b, and c values would you use in the Quadratic formula to solve:
    8·1 answer
  • Find the unit rate.<br> 42 apartments on 3 floors<br> apartments per floor
    13·2 answers
  • Hello so I need help with this it’s in Spanish but it’s math need help asap ! I’ll give brainliest if someone helps me .
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!