ALGI.3 Bivariate Statistics

Beginning Lessons

Aws4 request&x amz signedheaders=host&x amz signature=8624db9a683ef6cde49191e71cc071ee1e791ccb68ea3514c6a0105466a48044

Joy to the World

What makes for happy countries? Students interpret lines of best fit and correlation coefficients to determine what types of policy changes are most likely to positively impact a country’s well-being.

Topic: Interpreting Categorical and Quantitative Data (ID)
Aws4 request&x amz signedheaders=host&x amz signature=d568516b67c41b0c6b738b00c2f3f2eee2c5e0fadf360ad8ba2dfaf77185cc5e

Let Down Your Hair

How fast does hair grow? Students analyze a scatterplot, create a line of best fit, and interpret slope as the rate of hair growth over time.

Topic: Functions (F), Statistics and Probability (SP)

Middle Lesson

Aws4 request&x amz signedheaders=host&x amz signature=6a5c1e6573582017b175fceab67a1df05aac00613f2a2c03cd163964f54aa71a

Pic Me

How can you become popular on Instagram? Students use linear regression models and correlation coefficients to evaluate whether having more followers, posts, and hashtags actually make pictures more popular on Instagram.

Topic: Interpreting Categorical and Quantitative Data (ID)

End Lesson

Aws4 request&x amz signedheaders=host&x amz signature=b6f526b4621a4d90df7973f06e37e36bed6f834566ccc67e92603f22991f1554

Win At Any Cost?

How should sports teams spend their money to win more games? Students look at data for four major pro sports leagues to find out whether it's possible to buy wins.

Topic: Interpreting Categorical and Quantitative Data (ID)