Mathematics, 16.05.2021 16:40 Silkyruthie
Coins are generally weighted so that when you flip one, an outcome of heads and an outcome
of tails are equally likely.
(a). If you flip a coin three times, what are the possible results? One is HHH (that is, three heads
in a row). Another is HTH (heads, then tails, then heads). Write down all the possibilities.
(b). Including my examples, how many possible outcomes are there?
(c). When you flip a coin three times, what is the probability that you’ll get “tails” exactly twice?
(d). When you flip a coin three times, what is the probability that you’ll get at least one “heads”?
Answers: 2
Mathematics, 22.06.2019 00:30
Will mark ! (10 points also! ) if x varies inversely with y and x =6 when equals y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15
Answers: 1
Coins are generally weighted so that when you flip one, an outcome of heads and an outcome
of tails...
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