A coin is tossed 15 times and observed that 11 times head comes up. Find the probability that a tail comes up. Share with your friends Share 6 Varun.Rawat answered this We have,total number of tosses of a coin = 15Total number of possible outcomes = 15Number of times head appears = 11Number of times Tail appears = 15 - 11 = 4Number of favourable outcomes = 4Pa tail appears = Number of favourable outcomesTotal number of possible outcomes = 415 0 View Full Answer Suhail Qtr answered this 11/15 0 Chandeep Singh answered this total outcomes. =15 favourable outcomes =15-11 =4 probability(tails) =4/15 =0.26 3 Akhil Madhu answered this TOTAL = 15 FAVOURABLE = 15 - 11 = 4P(TAILS) = 4 ÷ 15 = 0.26 4
