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Mathematics 9 Online
OpenStudy (anonymous):

if 2 states are being selected at random from a group of 40 states, determine the number outcomes of states with replacement and without

OpenStudy (anonymous):

can somenone help me please

OpenStudy (anonymous):

What is meant by "number outcomes" ?

OpenStudy (anonymous):

Also, this link may help: http://www.mathsisfun.com/combinatorics/combinations-permutations-calculator.html

OpenStudy (anonymous):

Not sure though...

OpenStudy (anonymous):

with repalacement thetotal number of outcomes is 40P2 * 40P1 and without replacement it is 40P2 * 39P1

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