Five coins were simultaneously tossed 1000 times, and at each toss the number of heads was obser...
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0Five coins were simultaneously tossed 1000 times, and at each toss the number of heads was observed. The number of tosses during which \( 0,1,2,3,4 \) and 5 heads were obtained
W are shown in the table below. Find the mean number of heads per toss
\( \begin{array}{lcccccc}\text { No. of heads per toss }(x): & 0 & 1 & 2 & 3 & 4 & 5 \\ \text { No. of tosses }(f): & 38 & 144 & 342 & 287 & 164 & 25\end{array} \)
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