Question

determine graphically whether the pair of linear equations 2x+3y=7 6x+9y=21
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Answer 1

Solution :

1 => {H , T}

2 => {H , T}

3 => {H , T}

=> {HHH, HHT, HTH, THH, TTT, TTH, HHT}

P(E) = 4/8

P(E) = ½

P(E) = 4/8 = ½

P(E∩F) = ⅜

P(E/F) = P(E∩F)/P(F)

= ⅜/4/8

= 3/4