Page 24 - TB_6B
P. 24
Objective: Understand and identify populations, samples, and sampling methods
Ann decides to survey 30 students out of all the students at her school.
She comes up with three methods to select 30 students.
Method 1 Method 2
Ask 30 of Ann’s friends.
Write all of the names of
6th graders and randomly draw out
30 names.
Method 3 Which method best
represents the entire
Write all of the names of students
and randomly draw out 30 names. student body?
Chat
Discuss which method would be the best to select 30 students.
18. Perfect Samples 13
Ann decides to survey 30 students out of all the students at her school.
She comes up with three methods to select 30 students.
Method 1 Method 2
Ask 30 of Ann’s friends.
Write all of the names of
6th graders and randomly draw out
30 names.
Method 3 Which method best
represents the entire
Write all of the names of students
and randomly draw out 30 names. student body?
Chat
Discuss which method would be the best to select 30 students.
18. Perfect Samples 13
