document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=871211>Question 871211</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need someone to answer to this problem before my exams! I would like if he/she can share his/her thoughts on this math problem with me. :)<BR>\n" );
document.write( "So, here it is:<BR>\n" );
document.write( "A fair coin is tossed 2 independent times. Suppose the Random Variables X1,X2 where:\r<BR>\n" );
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document.write( "Xi={1, Heads in i toss,<BR>\n" );
document.write( "___{0, Tails in i toss,\r<BR>\n" );
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document.write( "for i=1,2.<BR>\n" );
document.write( "Count the domain S, the mass, the function of distribution, the mean, the dispersion for the R.V. Y = 2X1, Z = X1+X2, W=1-X1+X2 .\r<BR>\n" );
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document.write( "•Having answered on the above questions, which one of the two following games would you play? (Justify your answer.)<BR>\n" );
document.write( "(i) Game 1: You throw a coin and you earn 2 Euros if \"Heads\" is the outcome.<BR>\n" );
document.write( "(ii) Game 2: You throw two coins and you earn 1 Euro for every coin for which \"Heads\" is the outcome. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #525453 by </B><A HREF=/tutors/aboutme.mpl?userid=math1239028><B>math1239028(4)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=math1239028><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=525453\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I really wish i could help you....  </SPAN>\n" );
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