AMDM Statistical Studies

• Statistical

• Non Statistical

• Statistical

• Non Statistical

• Statistical

• Non Statistical

• Statistical

• Non Statistical

A teacher collected data from a random sample of 𝟓𝟎 students in a school district to see if there is a relationship between a student's reading score on a standardized reading exam and their shoe size.

• Survey

• Observational study

• Experimental Study

Ken wants to compare how many hours a week that sixth graders spend doing mathematics homework to how many hours a week that eleventh graders spend doing mathematics homework. He randomly selects ten sixth graders and ten eleventh graders and records how many hours each student spent on mathematics homework in a certain week. What study is described?

• Survey

• Experimental Study

• Observational Study

Is the following question statistical or non statistical?

How many people prefer Nike over Adidas?

• Statistical

• Non Statistical

How many hours per night do students in each 6th grade class spend on homework?

• Statistical

• Non-Statistical

What is a requirement of a statistical question?

• one set answer

• a collection of answers

Choose the statistical question:

• How many 9th graders ate breakfast on Monday?

• How many 9th graders eat breakfast on a typical school day?