As per the given question,
A coin is tossed three times. Let the events $A, B$ and $C$ be defined as follows: $A=$ first toss is head, $B=$ second toss is head, and $C=$ exactly two heads are tossed in a row. $\begin{array}{lll}\text { Check the independence of (i) } A \text { and } B & \text { (ii) } B \text { and } C \end{array}$
A coin is tossed three times. Let the events $A, B$ and $C$ be defined as follows: $A=$ first toss is head, $B=$ second toss is head, and $C=$ exactly two heads are tossed in a row. $\begin{array}{lll}\text { Check the independence of (i) } A \text { and } B & \text { (ii) } B \text { and } C \end{array}$