y predictive value and correctly classifies 98% of overall cases. However, when I am looking at the "Variables in the Equation" table to see which variable is significant in predicting the model, it says that none of the variables are signficant, and gives me very strange odd ratios of each independent variable. I need help in understanding this.
and the excel sheet is what I have completed so far in terms of regression.
I would like someone to explain to me how to implement the regression in my report and how to analyze the data and explain it in the report. I basically need someone to help me by explaining step by step how to complete the report required.
s. I used coordinate points and quadratic regression to produce a quadratic function of different volleyball sets. I now have the parabolas of each different function. I was going to use derivatives to find the velocity of each set. However, I am second-guessing myself. Do I need a displacement-time graph in order to calculate velocity? Right now I only have a function that displays the ball's flight path.