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- Grade Range
- 9th - 12th
- Rating
Students graph a set of real-life data values using a TI-83 graphing calculator. They make predictions about what might happen using the line of regression. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students answer questions and investigate the relationship between a set of data points and a curve used to fit the data points using interactive computer-based tools. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students analyze how changing the independent variable in a set of data can result in a different least squares regression line. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students plot data about automobile mileage and interpret the meaning of the slope and y-intercept in the resulting equation for the least squares regression line. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students interpret the meaning of the negative slope and y-intercept of the graph of the real-life data. They relate the slope and y-intercept of the least squares regression line to the real-life data. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students investigate the centroid of a data set and its significance for the line fitted to the data. They investigate the relationship between a set of data points and a curve used to fit the data points. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students graph points and lines, find slope, and find equations of lines. Students gather data and make a scatter plot both by hand and using the graphing calculator. They find a regression equation using two points and then using the graphing calculator Full Review »
- Grade Range
- 9th - 12th
- Rating
Students analyze the historical trend of the stock market as a whole. They connect trends in the marketplace with current events. Students use regression analysis to determine the trend line that best represents the growth rate, over time, of different market indices. Students compare and contrast the growth trends of market indices. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students perform various activities, collect data, and organize the information in a scattergraph. In pairs, they measure the area of circles, perform M&M experiments, and examine the frequency of vibrating strings on various stringed instruments. Students use calculators to compare information and discover the regression in each activity. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students investigate the growth of an American Black Bear from birth to one year. They create a scatter plot of given data points and perform a cubic regression to fit the data. They investigate the average growth rate working with limits. Full Review »
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