VCE TInspire CAS Files: Data Analysis and Finance and Recursion

Designed to work with CAS TI-Nspire calculators, these documents provide a quick and easy way to find:

• Upper and lower fences to prove outliers
• Linear equations from 2 co-ordinates, from the r, sy, sx, x mean, and y mean, and predict values from the y-intercept and gradient (interpolation and extrapolation)
• Z-scores, the mean, standard deviation, and actual scores
• Normal distribution values from the mean and standard deviation
• Transformed data using quadratic, logarithmic, and reciprocal transformations on both the x and y axis’, and the relevant equations, correlation coefficients, and coefficients of determination
• Residual values, predicted values, and actual values
• Smoothed data using mean smoothing (2, 3, 4, 5, 6, 7, 8, and 9 mean smoothing) with and without centering
• Seasonal indices, correct for seasonality, deseasonalise data, reseasonalise data, and find percentage changes for 4, 5, 7, and 12 seasons, for up to 5 years

Specifically created for the VCE General Maths Units 1 - 4 study design, save these files to your CAS to save minutes of working out time during SACs and exams.
Please note purchasing this gives permission for one person to utalise. Sharing of resources is strictly prohibited.