Sample size |
Prospective participants |
Almost all students
|
ALL parents
|
Approximately 90% of the total number of students |
Parents of all the students EXCEPT for those whose class numbers are multiples of 9
|
Approximately 80% of the total number of students
|
Parents of all the students EXCEPT for those whose class numbers are multiples of 5
|
Approximately 75% of the total number of students
|
Parents of all the students EXCEPT for those whose class numbers are multiples of 4
|
Approximately 70% of the total number of students
|
Parents of all the students EXCEPT for those whose class numbers are multiples of 5 or 7
|
Approximately 60% of the total number of students
|
Parents of all the students EXCEPT for those whose class numbers are multiples of 4 or 5
|
Approximately 50% of the total number of students
|
Parents of all the students EXCEPT for those whose class numbers are even numbers
|
Approximately 40% of the total number of students
|
Parents of all the students EXCEPT for those whose class numbers are multiples of 2 or 5
|
Approximately 30% of the total number of students
|
Parents of the students whose class numbers are multiples of 3
|
Approximately 25% of the total number of students
|
Parents of the students whose class numbers are multiples of 4
|
Approximately 20% of the total number of students
|
Parents of the students whose class numbers are multiples of 5
|