Which scenario(s)below should be counted using permutations? I.the number of ways the gold,silver,and bronze medal winners can be chosen in an Olympic track-and-field event (assume that there are no ties)
II.the number of ways 3 people can be chosen to sit from among 8 people
III.the number of ways to choose 5 lottery numbers
IV.the number of ways to roll a total of 7 when rolling a pair of dice
V.the permutation may not be used in any scenarios
A)II only
B)I only
C)V only
D)IV only
E)III only

Question

Which scenario(s)below should be counted using permutations? I.the number of ways the gold,silver,and bronze medal winners can be chosen in an Olympic track-and-field event (assume that there are no ties)
II.the number of ways 3 people can be chosen to sit from among 8 people
III.the number of ways to choose 5 lottery numbers
IV.the number of ways to roll a total of 7 when rolling a pair of dice
V.the permutation may not be used in any scenarios
A)​II only
B)​I only
C)​V only
D)​IV only
E)​III only

Quizplus · Accepted Answer

The Answer of Which scenario(s)below should be counted using permutations? I.the number of ways the gold,silver,and bronze medal winners can be chosen in an Olympic track-and-field event (assume that there are no ties)
II.the number of ways 3 people can be chosen to sit from among 8 people
III.the number of ways to choose 5 lottery numbers
IV.the number of ways to roll a total of 7 when rolling a pair of dice
V.the permutation may not be used in any scenarios
A)​II only
B)​I only
C)​V only
D)​IV only
E)​III only

Which Scenario(s)below Should Be Counted Using Permutations? I