Behaviour being used: Manually graded
Minimum fraction: 0
Question summary: When you calculate the number of permutations of [n] distinct objects taken [r] at a time, what are you counting? Give an example.
Right answer summary:
Question state: todo
Behaviour being used: Manually graded
Minimum fraction: 0
Question summary: When you calculate the number of permutations of [n] distinct objects taken [r] at a time, what are you counting? Give an example.
Right answer summary:
Question state: todo