Education Technology

Science: The River of Life

by Texas Instruments


In this activity, students compare human body mass with blood volume. They graph the data and build a regression model. They estimate their own blood volume and also predict volumes of blood for other animals.

Key Steps

  • Image

    Students input data into lists from the provided table and create a scatter plot.

  • Image

    The data is then modeled with a linear function using a regression and questions are answered using the equation.