A coin is about to be tossed multiple times. Assume the coin is fair, that is, the probability of heads and the probability of tails are both 0.5. If the coin is tossed 60 times, what is the probability that less than 1/3 of the tosses are heads

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

so what is the problem what are they asking you to solve

step-by-step explanation:

so what is the problem what are they asking you to solve

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed