Question

Bobby walked into Ms. Mathis' algebra class and asked each student what their favorite subject is. Is this an example of random sampling?
A. No. This is a convenience sample. Only students in Ms. Mathis' class were picked.

B. Yes. This is a random sample. Bobby randomly selected Ms. Mathis's class to survey.

C. There is not enough information.​

Answer 1

Answer:

B

Step-by-step explanation:

because he is doing a graph in math class and math class is the only area were you do graphs

Answer 2

Answer:

C there is not enough information