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
kifflom [539]
3 years ago
8

Students in a college statistics class want to conduct a survey to determine the percentage of students in the school who are wi

lling to pay a fee for participating in extracurricular activities. thirty students are randomly selected to complete the survey from each of the freshman, sophomore, junior, and senior classes. this plan is an example of which type of sampling?
a. convenience sampling
b stratified sampling
c. simple random sampling
d.a cluster sampling
Mathematics
1 answer:
valentina_108 [34]3 years ago
4 0

Answer:

d.a cluster sampling

Step-by-step explanation:

This plan exemplifies Cluster sampling. It is a sampling method where populations are placed into different separate groups like here into freshman, sophomore, junior, and senior classes. A random sample of these groups is then selected as here thirty students selected from each group to represent a specific population.<u> It is usually used in that type of research when there is no possible way to find information about a population as a whole.</u>

You might be interested in
What is the area of this face?
IRINA_888 [86]
200in²

Hope this helps :D
8 0
3 years ago
Read 2 more answers
Isla flipped a coin 30 times. The coin landed heads up 9 times and tails up 21 times.
Debora [2.8K]

Answer:

both are equal

Step-by-step explanation:

there are two side tails and heads so there a 1/2 chance it will land on heads

8 0
3 years ago
Which property of real numbers is shown below?
marusya05 [52]

Answer:

the answer is associative property of addition

Step-by-step explanation:

the things is no matter how you switch out the numbers you will have the same income.

8 0
3 years ago
-4.64/(-0.725) how to solve
rusak2 [61]
6.4 is the answer hope this helps
5 0
3 years ago
Read 2 more answers
Choose the correct definition of a sampling distribution. The sampling distribution of a statistic of size isa.the distribution
sweet-ann [11.9K]

Answer:

The answer is Option D:

<em>"The distribution of all values of the statistic resulting from all samples of size taken from the same population."</em>

<em />

Step-by-step explanation:

First, is a distribution of all values. It has to include all the possible values of the statistic with its associated probability.

Second, is a distribution of a statistic because we are talking about sample results.

Third, it has to be taken from the same population and have to have the same sample size.

3 0
4 years ago
Other questions:
  • Use substitution {y-4x=-7 5x+y=-6
    15·2 answers
  • Kim is applying for a job that will pay her $14.75 per hour plus a living
    5·2 answers
  • Each of the pairs of values in the table has the same ratio. What is the missing value in the table?
    14·1 answer
  • What is the volume of the cone pictured? (Use 3.14 for π.)
    7·1 answer
  • In an aquarium, there are 10 large fish and 5 small fish. Half of the large fish are red.
    8·1 answer
  • If you could show the work or an explanation
    11·2 answers
  • A bus covers a distance of 2.45 km in 2 min. What is the speed of bus?​
    12·1 answer
  • A parallelogram has four congruent sides, and one of the angles measures 37°. What is the figure?
    11·1 answer
  • One number is three less than eight times another number. If the sum of the numbers is 69, find the numbers.
    11·1 answer
  • Write the equation of the line that passes through the points (8,-1) and (2,-5) in standard form, given that the point-slope for
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!