document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1068039>Question 1068039</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A pizza shop owner determines the number of pizzas that are delivered each day. Find the mean (expected value) for the distribution shown below.\r<BR>\n" );
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document.write( " Number of deliveries X	     35   	    36    	    37   	    38   	    39   <BR>\n" );
document.write( "             Probability P(X)	    0.1   	    0.2  	    0.3	    0.3	    0.1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #683200 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=683200\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A pizza shop owner determines the number of pizzas that are delivered each day. Find the mean (expected value) for the distribution shown below. <BR>\n" );
document.write( "Number of deliveries X	35   36  37   38  39<BR>\n" );
document.write( "Probability P(X)	0.1 0.2 0.30 0.3 0.1 <BR>\n" );
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document.write( "Ans: 0.1*35 + 0.2*36 + 0.3*37 + 0.3*38 + 0.1*39<BR>\n" );
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document.write( "= (1*36 + 2*36 + 3*37 + 3*38 + 1*39)/10<BR>\n" );
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document.write( "= 37.2<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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