document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=625259>Question 625259</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The number of people entering Bart's Diner for lunch on Friday is a random variable,N,with distribution\r<BR>\n" );
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document.write( "Xi	0	1	2	3<BR>\n" );
document.write( "Pi	.2	.4	.3	?\r<BR>\n" );
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document.write( "a) what is P(N = 3)?<BR>\n" );
document.write( "b) What is the probability that at most two people eat at the diner during lunch on Friday?<BR>\n" );
document.write( "c)How many people should Bart expect for lunch at the diner on Friday? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #393421 by </B><A HREF=/tutors/aboutme.mpl?userid=oscargut><B>oscargut(2103)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oscargut><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/cgi-bin/show-face.mpl?user=oscargut><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=393421\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The number of people entering Bart's Diner for lunch on Friday is a random variable,N,with distribution<BR>\n" );
document.write( " Xi 0 1 2 3<BR>\n" );
document.write( " Pi .2 .4 .3 ? <BR>\n" );
document.write( "a) what is P(N = 3)?<BR>\n" );
document.write( " b) What is the probability that at most two people eat at the diner during lunch on Friday?<BR>\n" );
document.write( " c)How many people should Bart expect for lunch at the diner on Friday?\r<BR>\n" );
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document.write( "Answers:\r<BR>\n" );
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document.write( "a) 0.1\r<BR>\n" );
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document.write( "b) 0.9\r<BR>\n" );
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document.write( "c) 1.3\r<BR>\n" );
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document.write( "If you have any doubt or if you have  more problems my e-mail is:  \r<BR>\n" );
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document.write( "mthman@gmail.com </SPAN>\n" );
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