IB Maths AA SL 4.3 Summary statistics
IB Maths AA SL 4.3 Summary statistics
Practise calculating and interpreting mean, variance, standard deviation, mode and missing data values from tables and constraints.
How this is tested
- set up simultaneous equations from mean, range or variance to determine missing scores or frequencies
- calculate means, mode, variance, or standard deviation from tabulated data
- link the mean point to a regression line when using summary statistics inside a bivariate data question