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Data Information & Calculations
 | This form gives you all the data information about the best fit lines and curves for the
data
 | For lines of best fit, the gradient and intercept are calculated |
| For quadratic curves of best fit of the form y = ax²
+ bx + c, the values of the constants a, b and c are calculated |
| For polynomial curves of best fit of the form y = ax^b, the values of the constants a
and b are calculated |
| For exponential curves of best fit of the form y = ae^bx, the values of the constants a
and b are calculated |
| For logarithmic curves of best fit of the form y = aln(bx), the values of the constants
a and b are calculated |
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| This form can also carry out calculations based on the data |
| For all the curves and lines of best fit, the y value of a given value of x can be
calculated along with the gradient at that point |
| Also the area under the graph can be calculated between two limits |
| For all lines and curves of best fit, a correlation coefficient is calculated |
Data Transformations
| The data on the datasheet can be transformed to new values |
| The transformations available are:
| Squaring |
| Square rooting |
| Base 10 logarithms and their inverses |
| Natural logarithms and their inverses |
| Powers |
| Roots |
| Multiplication |
| Division |
| Addition |
| Subtraction |
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