1.

Ifo (E ) =2:9, findo( E' ).

o ( E' ) =______ : ______

2.

Find the odds that a card dealt from a full deck (no jokers) is notan eight. (Simplify the answer as much as possible)

Ifp ( E ) =a / b, theno ( E ) =a : ( b-a )ando ( E ' ) = ( b-a ): a.

o ( E' )=____:_____

3.

Ifp ( E ) =1/2, findo ( E ). (Simplify the odds ratio.)

o ( E ) = ____:____