Determine `P (E|F)`in :Two coins are tossed once, where(i) E: tail appears on one coin, F : one coin shows head(ii) E : no tail appears, F : no head appears

Explanation

The sample space `S` of an event where two coins are being tossed together is given by,

`S={(H,H),(H,T),(T,H),(T,T)}`

Here, the number of elements in the sample space `S` is,

`n(S)=4`

`(i)` `E` stands for "tail appears on one coin", i.e.,

`E={(H,T),(T,H)}`

And, `F` stands for "one coin shows head", i.e.,

`F={(H,T),(T,H)}`

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