Now press the MATH button and scroll right or left highlighting
PRB and select 2:nPr:
You should have the following on your HOME screen:
Now type 5 and press ENTER obtaining:
w
EXAMPLE 8 Using Formula (2)
Evaluate C(52, 5)
SOLUTION Use the same procedures as were followed to evaluate P(52, 5)
except choose 3: nCr under the MATH, PRB menu. w
13.3 Obtaining Probabilities from Data
Exploration on page 890
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