Question: A scientific study on calorie intake gives the following data table…………. Using technology, it was determined that the total some of squares (SST) was 237.2, the sum of squares regression (SSR) was 177.96, and the sum of squares due to error (SSE) was 59.244 calculate R2 and determine its meaning.
Question: A scientific study on mesothelioma causes by asbestos gives the following data table…….. Using technology, it was determined that the total some of squares (SST) was 1421.2, and the sum of squares due to error (SSE) was 903.51, Calculate R2 and determine its meaning. Round your answer to four decimal places.
Question: A new mine opened and the number of dump truck loads of material removed was recorded. The table below shows the number of dump truck loads of material removed and the number of days since the mine opened………….. A least square regression line was found. Using technology, it was determined that the total some of squares (SST) was 2349, and the sum of squares due to error (SSE) was 329, Use these values to calculate the coefficient of determination. Round your answer to three decimal places.
Question: A medical experiment on tumor growth gives the following data table………… The least squares regression line was found. Using technology, it was determined that the total some of squares (SST) was 3922.8 and the sum of squares of regression (SSR) was 3789.0. Calculate R2, rounded to three decimal places.
Instituition / Term
Term
Year 2022
Institution
MATH 225N Statistical Reasoning for the Health Sciences
