Suppose that you spin a coin three times in a row, and after each spin you record whether the point landed heads uppermost (H) or tails uppermost (T). (a) Write down the sample space S of this activity. (b) Write down the set E of the event "obtaining at least a two heads". What is the probability to obtain at least two heads. (c) What is the probability to obtain exactly one head and two tails.
Suppose that you spin a coin three times in a row, and after each spin you record whether the point landed heads uppermost (H) or tails uppermost (T). (a) Write down the sample space S of this activity. (b) Write down the set E of the event "obtaining at least a two heads". What is the probability to obtain at least two heads. (c) What is the probability to obtain exactly one head and two tails.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:Suppose that you spin a coin three times in a row, and after each spin you record whether the point landed heads
uppermost (H) or tails uppermost(T).
(a) Write down the sample space S of this activity.
(b) Write down the set E of the event "obtaining at least a two heads". What is the probability to obtain
at least two heads.
(c) What is the probability to obtain exactly one head and two tails.
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