document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=991702>Question 991702</A>: <I><SPAN STYLE=\"word-break: break-all;\"> forty-five percent of households say they would feel secure if they had $50,000 in savings. You randomly select 8 households and ask them if they would feel secure if they had $50,000 in savings. Find the probability that the number that they say they would feel secure is (a) exactly five, (b) more than five, (c) at most five  <BR>\n" );
document.write( "I was able to get {A} which I think is .172 but I cant get the last two parts. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #611526 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=611526\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (b) Compute the following probabilities below\r<BR>\n" );
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document.write( "Exactly 6 people feel secure<BR>\n" );
document.write( "Exactly 7 people feel secure<BR>\n" );
document.write( "Exactly 8 people feel secure\r<BR>\n" );
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document.write( "For each piece, you would use the same idea you did in part (a) when you did \"exactly 5\"\r<BR>\n" );
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document.write( "Then add up the three probabilities to get the answer.\r<BR>\n" );
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document.write( "(c) \"At most 5\" means \"everything below 5, including 5 itself, added up\"\r<BR>\n" );
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document.write( "Compute the following probabilities\r<BR>\n" );
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document.write( "Exactly 1 person feels secure<BR>\n" );
document.write( "Exactly 2 people feel secure<BR>\n" );
document.write( "Exactly 3 people feel secure<BR>\n" );
document.write( "Exactly 4 people feel secure<BR>\n" );
document.write( "Exactly 5 people feel secure (already done in part (a))\r<BR>\n" );
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document.write( "Then add up the probabilities to get your answer\r<BR>\n" );
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