b. Forty randomly chosen names from a bucket with names of all students at the school. Choose the correct answer below.A.The sample will probably not be representative. The interviewer selecting the names will have some level of bias.B.The sample may not be representative. The sample would be representative if the randomly chosen names were taken using a simple random sample.C.It is unknown whether the sample is representative or not. A sample is representative depending on the question being asked to the students.D.The sample will be representative. Each of the 40 students is randomly selected and the collection of students clearly represents the student body as a whole.
b. Forty randomly chosen names from a bucket with names of all students at the school. Choose the correct answer below.
A、The sample will probably not be representative. The interviewer selecting the names will have some level of bias.
B、The sample may not be representative. The sample would be representative if the randomly chosen names were taken using a simple random sample.
C、It is unknown whether the sample is representative or not. A sample is representative depending on the question being asked to the students.
D、The sample will be representative. Each of the 40 students is randomly selected and the collection of students clearly represents the student body as a whole.
发布时间:2025-09-13 02:21:56