ALGI.3 Bivariate Statistics

Beginning Lessons

Aws4 request&x amz signedheaders=host&x amz signature=983e76cc75563d68934e49fe2ea28e2c8eb994d029c6d3cf57832c59d84fe565

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=e23b0c68e61adcb9b0e1353ff800ca14986bd3a5d15a532bd4ab19997ccfe916

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=c9ea3f95214bf32c54845a5c4a144e0f55a24eaecd7ac7366868188adc005b74

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=47a50148d428af5e143c5478844195138b2010c077ffd342da82ae0855d2fccb

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)