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Mathematics 19 Online
OpenStudy (anonymous):

four unit squares are chosen .what is the probability that 3 are of same colour and the fourth one is of the opposite colour

OpenStudy (campbell_st):

well it depends.... it could be zero.... if each square is coloured differently..

OpenStudy (factor):

\(\Large It~Depends~on~the~Question\)

OpenStudy (goformit100):

Welcome to OpenStudy Ma'am

OpenStudy (anonymous):

sorry missed the word chessboard

OpenStudy (anonymous):

WELCOME TO OPENSTUDY!

OpenStudy (anonymous):

Thank you

OpenStudy (anonymous):

Please help me out with is ques

OpenStudy (campbell_st):

why not draw a tree diagram and look at the options |dw:1405405383444:dw| Now look for the outcomes where you have 3 the same... and write it over 16

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