In how many ways can 7 instructors be assigned to seven sections of a course in mathematics?
How many different ways are there for an admissions officer to select a group of 7 college candidates from a group of 19 applicants for an interview?
A man has 8 pairs of pants, 5 shirts, and 3 ties. How many different outfits can he wear?
Two balls are to be selected without replacement from a bag containing one red, one blue, one green, one yellow, and one black ball. How many points are there in the sample space?
Solution Preview
Please see the detailed solution in the attached file.
1. This is a permutation problem
P(7, 7) = 7! = 5040
So there ...
Solution Summary
The solution is comprised of detailed examples related to permutation and combination.
... the digits 1, 2, 3, 4 and 5 is permutation whereas. ... bowl containing 15 slips numbered 1 throgh 15 is combination. ... The permutations and combinations are explained ...
... 11 combinations and you can choose no toppings, and then there is 1 combination Thus, total combinations possible for 1 pizza = 462+330+165+55+11+1 = 1024. ...
... c) Combination. ... I would say this is a permutation because the order of the 17 people in the queue matters. ...Permutations and combinations are examined. ...
... for multiplication principle, permutations, combinations, and probability ... A,B, C and D. Permutation of these ...Combinations: Combination of n articles taken r at ...
... Answers questions on permutation, combination, probability ... 34650 No of permutations= 11!/ [(4!)(4!)(2 ... m Since ei and mj are independent for all combinations of i ...
... of Probability Problems Involving a Knowledge of Permutations, Combinations, And Bayes ... is important therefore we use PERMUTATION instead of COMBINATION. ...
... of these are combinations and which are permutations? ... All of them are combination and without ... and calculates a number of permutation/combinations of numbers. ...
... 1, 2, 4 and 7 is also a permutation problem because ... In combination, the order does not matter ... Whether you would apply permutations more or combinations more in ...
