Illustrating Permutation of Objects

Linear permutation

Solving problems involving distinguishable permutation

Illustrating Combination of Objects   

Solving problems involving combination

Solving problems involving permutation and combination

Illustrating probability of union of tand intersection of events

Illustrating probability of union of two events

Measures of position of ungrouped data: Quartile

Measures of position of ungrouped data: Decile and Percentile

Measures of position of grouped data: Quartile