The minimum number of times a fair coin needs to \( \mathrm{P} \) b...

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The minimum number of times a fair coin needs to
\( \mathrm{P} \) be tossed, so that the probability of getting at least

W two heads is at least 0.96 , is
(1) 7
(2) 9
(3) 8
(4) 5
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