14 A counter is initially at point \(O\) on the \(x\)-axis. A fair coin is thrown 6 times. Each time the coin shows heads, the counter is moved one unit in the positive \(x\)-direction. Each time the coin shows tails, the counter is moved one unit in the negative \(x\)-direction. The final distance of the counter from \(O\), in either direction, is denoted by \(D\).
Determine the most probable value of \(D\).
\section*{END OF QUESTION PAPER}
\section*{OCR
Oxford Cambridge and RSA}