Collection of Data

Mrs. Rivers wants to find the number of students in her advisory class who has birthdays falling on each of the 12 months. She collects the data by checking the date of birthd of each students in the class registry.

What method was used?

Mrs. Rivers wants to find the number of students in her advisory class who has birthdays falling on each of the 12 months. She collects the data by asking the students to raise their hans if their birthdays fall in certain month.

What method was used?

Mrs. Rivers wants to find the number of students in her advisory class who has birthdays falling on each of the 12 months. She collects the data by making a form and ask the students to write their birthdates and return the form to her.

What method was used?