Updated: Aug 20
This post explains and give practice opportunities related to TEKS A.4A:
calculate, using technology, the correlation coefficient between two quantitative variables and interpret this quantity as a measure of the strength of the linear association
Students learn to use a graphing calculator to find the strength of the relationship (correlation) between two sets of variables and how to interpret it.
Between 2016 and 2023, this supporting standard has been tested 2 times on the STAAR test. Videos explaining the problems can be found below. If you'd rather take a quiz over these questions, click here. The videos below are linked to the questions in the quiz as answer explanations after the quiz is submitted.
To view all the posts in this Algebra 1 TEKS review series, click here3