# MATH 225 statistical reasoning week 1 Assignment

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Week 1: variables classification

Qn1. Jason is collecting data on the number of books students read each year. What type of data is this?

Qn2. Margaret is investigating if gender has any effect on political party associations. What is the response variable?

Qn3. At a comic convention, a researcher asks attendees what their favorite comic book is. What is the level of measurement of the data?

Qn4. A new mother keeps track of the time when her baby wakes up each morning. What is the level of measurement of the data?

Qn5. Tina has created an experiment to test whether or not age has any effect on the number of words on a list that can be remembered. What is the explanatory variable in this situation?

Qn6. Patrick is collecting data on shoe size. What type of data is this?

Qn7. Which of the following best describes the term explanatory variable?

Qn8. Given that Justin is collecting data on reaction time, what type of data is he working with?

Qn9. A track runner keeps track of how long it takes her to run the 200-meter dash. What is the level of measurement of the data?

Qn10. A zoologist measures the birthweight of each cub in a litter of lions. What is the level of measurement of the data

Qn11.