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
trasher [3.6K]
3 years ago
5

A small math department has 6 faculty members and 30 students. It can send 6 people to a national convention and they would like

to send 4 students and 2 faculty members. Of the 30 students, 4 are selected randomly, and then 2 faculty members are randomly selected from the six. This is an example of
(A) simple random sampling.
(B) stratified random sampling.
(C) voluntary response sampling.
(D) a census.
Mathematics
1 answer:
kramer3 years ago
8 0

Answer: (B) stratified random sampling.

Step-by-step explanation:

  • A stratified random sampling technique is a sampling technique in which  the researcher includes the participants from each group.
  • He divides the entire population into groups and then he randomly selects participant from that groups of known as strata .

Here, Math department can send 6 people to a national convention and they would like to send 4 students out of 30 and 2 faculty members out of 6.

The department is considering both groups or strata of Students and faculty members as well.

And they selected 4 students randomly out of 30, and then 2 faculty members are randomly selected from the six.

Therefore , This is an example of stratified random sampling.

Hence, the correct option is  (B) stratified random sampling.

You might be interested in
What is the percent decreased from 145 pounds 132 pounds
ExtremeBDS [4]
I hope this helped: about 8.96%
3 0
3 years ago
Find the value x<br><br>please help<br><br>​
Aleks [24]

Answer:

Step-by-step explanation:

6 0
3 years ago
Which one is it please help meee
iragen [17]

Answer:

Matter in its gas state has the most thermal energy than when it is a solid or a liquid.

7 0
2 years ago
Read 2 more answers
M 5x + 1 A 3x (4x + 2)9 N L If LA is an altitude of triangle LMN, find the following: MNE​
Darya [45]

I d k the answer but thanks for the points! LOL

3 0
3 years ago
On a given morning the temperature was 71°F. The temperature dropped 5°F and then rose 8°F. How much does the temperature need t
professor190 [17]

Answer:

Step-by-step explanation:

Temperature needs to fall by 3 degrees

7 0
3 years ago
Read 2 more answers
Other questions:
  • You get a free ticket on a boat ride, and you can bring 3 friends. You have 5 friends who want to come. How many different group
    9·2 answers
  • A rectangular page is to contain 24 square inches of print. The margins at the top and the bottom of page are to be 1.5 inches,
    5·1 answer
  • Bajdjfjfofjncbcixkdbdhdjxixjdbdhdjdidjbdhdjdjcifjfnfnfjfjcjcj
    9·1 answer
  • Macy has a circular garden that has a radius of 4.5 meters. What is the circumference of her garden? Use 3.14 for pi
    8·1 answer
  • Are all imaginary numbers like terms
    15·1 answer
  • Which is greater 3kL or 30000L
    9·1 answer
  • Help i give brainlistttttttt
    12·2 answers
  • Context is supported below so i need to know what the value of C(0) is
    5·2 answers
  • Solve the following system of equations by substitution 3 x + 0.5 y = 11 <br> x + 2 y = 0
    13·1 answer
  • Use the following information to find your final course average in grading system 2test grades ( 75, 82, 88, 70)final exam grade
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!