document.write( "Question 871558: A coin lands heads half if the time it is tossed. Round your answers to the nearest hundredths.\r
\n" ); document.write( "\n" ); document.write( "a. What is the probability that the coin will land heads?\r
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\n" ); document.write( "\n" ); document.write( "b. What is the probability that the coin will NOT land heads?\r
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\n" ); document.write( "\n" ); document.write( "c. If the coin is tossed 5 times, what is the probability that it will land heads twice?\r
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\n" ); document.write( "\n" ); document.write( "d. The probability that the coin will land heads either once or twice is given by P(1 or 2) = P(1) + P(2). Find the probability.
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Algebra.Com's Answer #525610 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
a) \"P=1%2F2+\"
\n" ); document.write( "b) \"P=1-1%2F2=1%2F2\"
\n" ); document.write( "c) \"P=10%2A%280.5%29%5E2%280.5%29%5E4=0.15625\"
\n" ); document.write( "d) \"P%281_or_2%29=P%281%29%2BP%282%29=1%2F4%2B2%2F4=3%2F4\"
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