Home
Track what you need to practice to master this unit.
Speed Run
Improve speed and accuracy with a timed multiple-choice quiz.
IB: 4
3 problems
IB: 5
5 problems
IB: 6
8 problems
IB: 7
1 problem
Regressions of y on x, regressions of x on y, the correlation coefficient r, the rank correlation coefficient rs, extrapolation and interpolation of data.
0 / 500
