5 2.80 2.10 6 3.10 2.00 7 2.90 2.65 8 3.25 2.25 9 3.30 2.60 10 3.60 3.00 11 3.25 3.10 Let High School GPA be your x values (List 1) and College GPAs be your y values (List 2). 1. Make a scatterplot of the data. Here is your copy/paste: 2, 1.6 2.25, 2 2.6, 1.8 2.65, 2.8 2.8, 2.1 3.1, 2 2.9, 2.65 3.25, 2.25 3.3, 2.6 3.6, 3 3.25, 3.1 2. Find the Regression Equation in the form y = mx + b 3. Graph the Regression Equation on your scatterplot to make sure it looks like the best - fitting line. 4. a.) If you earn a 3.80 GPA in high school, predict what you would get in college for your Freshman year. Freshman year GPA would be _______. b.) If a freshman in college got a 3.60 GPA, what would she have got for her high school GPA? High School GPA would have been _______. Practice Activity #2 Chirping Frequency and Temperature for the Striped Ground Cricket
5 2.80 2.10 6 3.10 2.00 7 2.90 2.65 8 3.25 2.25 9 3.30 2.60 10 3.60 3.00 11 3.25 3.10 Let High School GPA be your x values (List 1) and College GPAs be your y values (List 2). 1. Make a scatterplot of the data. Here is your copy/paste: 2, 1.6 2.25, 2 2.6, 1.8 2.65, 2.8 2.8, 2.1 3.1, 2 2.9, 2.65 3.25, 2.25 3.3, 2.6 3.6, 3 3.25, 3.1 2. Find the Regression Equation in the form y = mx + b 3. Graph the Regression Equation on your scatterplot to make sure it looks like the best - fitting line. 4. a.) If you earn a 3.80 GPA in high school, predict what you would get in college for your Freshman year. Freshman year GPA would be _______. b.) If a freshman in college got a 3.60 GPA, what would she have got for her high school GPA? High School GPA would have been _______. Practice Activity #2 Chirping Frequency and Temperature for the Striped Ground Cricket
Algebra-1-Complete-Unit-3.docx