document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=322070>Question 322070</A>: <I><SPAN STYLE=\"word-break: break-all;\"> help please :) A survey indicates that 23% of US men select fishing as their favorite leisure activity.<BR>\n" );
document.write( "a.  is this a binomial distribution?<BR>\n" );
document.write( "b.  is it possible to use the table for this problem? <BR>\n" );
document.write( "c.  if you randomly select 5 men, find the probability that exactly two of the men liked fishing<BR>\n" );
document.write( "d.  again, if you randomly select 5 men, find the probability that at least 2 of the men liked fishing </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #230557 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=230557\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A survey indicates that 23% of US men select fishing as their favorite leisure activity.<BR>\n" );
document.write( "a. is this a binomial distribution?<BR>\n" );
document.write( "Yes, because every man is either says yes or no when asked if fishing is his<BR>\n" );
document.write( "fvorite leisure.<BR>\n" );
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document.write( "b. is it possible to use the table for this problem?<BR>\n" );
document.write( "Yes, a binomial table<BR>\n" );
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document.write( "c. if you randomly select 5 men, find the probability that exactly two of the men liked fishing<BR>\n" );
document.write( "P(x=2) = 5C2*0.23^2*0.77^3 = 0.2415<BR>\n" );
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document.write( "d. again, if you randomly select 5 men, find the probability that at least 2 of the men liked fishing<BR>\n" );
document.write( "P(2<= x <=7) = 1 - binomcdf(7,0.23,1) = 0.5040<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );