Time intervals measured by a clock give the \( \mathrm{P} \) follow...

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Time intervals measured by a clock give the
\( \mathrm{P} \)
following readings : \( 1.25 \mathrm{sec}, 1.24 \mathrm{sec}, 1.27 \mathrm{sec}, 1.21 \)
W
\( \mathrm{sec} \) and \( 1.28 \mathrm{sec} \). What is the percentage relative of the observations?
(A) \( 2 \% \)
(B) \( 4 \% \)
(C) \( 16 \% \)
(D) \( 1.6 \% \)
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