Statistics Calculation Menu


Press to view the statistics calculation options.



Press the menu key associated with the option. Press to view more options. Press to select one-variable statistics.

Press to select linear regression which finds the best-fit linear equation of the form y = ax + b.

Press to select logarithmic regression which finds the best-fit logarithmic equation of the form y = a + b ln x.

Press to select exponential regression which finds the best-fit exponential equation of the form y = abx.

Press to select power regression which finds the best-fit power equation of the form y = axb.

Press to select quadratic regression which finds the best-fit quadratic equation of the form y = ax2 + bx + c.

Press to select cubic regression which finds the best-fit cubic equation of the form y = ax3 + bx2 + cx + d.

Press to select quartic regression which finds the best-fit quartic equation of the form y = ax4 + bx3 + cx2 + dx + e.

Press to select Store Regression which lets you store the current regression into equation, such as y1.