CAN SOMEONE HELP ME WITH THIS PLEASE


I. Identify which type of sampling is used:random,stratified,cluster,systemic or convenience.

1.Mrs. Leah samples her class by selecting 9 girls and 10 boys.This type of sampling is called?

2.Ms. Joy samples her class by selecting every third person on her class list. Which type of sampling method is this?

3.Ms.Bea samples her class by selecting all students sitting at group 1 and group 5 in her classroom.This sampling technique is called?

4.Mr. Levi samples his class by picking 10 numbers from his hat and each number is assigned to a student.

5.Farmer Sam separates his apple tree farm into 10 regions.He counts the number of apples produced in just one of the regions and uses that estimate to predict the number of apples produced on the whole farm.

ll.Classify the following as qualitative (Categorical) or quantitative (numerical) If a variable is quantitative,further classify it as discrete or continuous.

_____1.gender
_____2.age
_____3.marital status
_____4.Occupation
_____5.grade point average
_____6.Phone number
_____7.sss number
_____8.Street number
_____9.number of years of education
_____10.unemployment rate. ​​​​