Combinations Selection of objects WITHOUT regard to order Order does not matter Ex selecting two side dishes from a list of five The order in which you select your dishes doesnt matter What is a Combination ID: 242738
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Slide1
I can find combinations using combination notation.
CombinationsSlide2
Selection of objects WITHOUT regard to order.Order does not matter
Ex: selecting two side dishes from a list of five
The order in which you select your dishes doesn’t matter.
What is a Combination?Slide3
nC
r
shows the number of combinations of n objects chosen r
at a time.
Ex:
Combination N0tationSlide4
Twenty people report for jury duty. How many different 12-person juries can be chosen?
PracticeSlide5
Enter the number of objectsPress MATH
Left arrow
3 (nCr)Enter the number to be selected
ENTER
Using a CalculatorSlide6
P.766 #27-39 All, 46
Assignment