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A fair coin is tossed three times and the events AA, BB, and CC are defined as follows: A:{A:{ At least one head...

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Basic Math

A fair coin is tossed three times and theevents AA, BB, and CC are defined asfollows:

A:{A:{ At least one head isobserved }} 
B:{B:{ At least two heads are observed }} 
C:{C:{ The number of heads observed is odd }}

Find the following probabilities by summing theprobabilities of the appropriate sample points (note that 0 is aneven number):

(a)  P(not C)P(not C) ==  
(b)  P((not A) and B)P((not A) and B) ==  
(c)  P((not A) or B or C)P((not A) or B or C) == 

Answer & Explanation Solved by verified expert
3.8 Ratings (329 Votes)
A fair coin is tossed three times then possible outcomes are HHH HHT HTH THH TTH THT HTT TTT Total outcomes 8aWe have to find probability of not c ie C complement CcEvent C    See Answer
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