document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1171465>Question 1171465</A>: <I><SPAN STYLE=\"word-break: break-all;\"> ​27 % adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly selected. Find the probability that the number of U.S. adults who favor the use of unmanned drones by police agencies is​ (a) exactly​ three, (b) at least​ four, (c) less than eight.<BR>\n" );
document.write( "​(a) P(3)= </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #796631 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=796631\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a is 12C3(0.27)^3*(0.73^9)=0.2549<BR>\n" );
document.write( "b at least 4 look at 3 or fewer, that is 2ndVARSbinomcdf(12,0.27,3)=0.5863; at least 4 is the complement or 04137.<BR>\n" );
document.write( "c fewer than 8 is the same with the argument (12,0.27,7)=0.9953<BR>\n" );
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