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4. Let 210,1,2) be the outcome space in a model for tossing a coin twice and observing the total number of heads. Say if the following events can be represented as subsets of Ω. If you say yes, provide the subset; if you say no, explain why: a) the coin does not land heads both times; bon one of the tosses the coin lands heads, and on the other toss it lands tails; Section 1.3. Distributions 31 C) on the first toss the coin lands heads, and on the second toss it lands tails,
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Answer #1

(a) sample space { 0 }. because number of heads is zero.( "TT" is the possible outcome )

(b) sample space { 1 }. Because number of heads is one. ( HT or TH is the possible outcome )

(c) sample space { 1 }. Because the outcome must be HT .

Each and every events are subsets of omega.

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