document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=447226>Question 447226</A>: <I><SPAN STYLE=\"word-break: break-all;\"> just need some help on these couldn't figure them out at all, thank you \r<BR>\n" );
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document.write( "11) 	How many combinations can be made from selecting 2 brands of soda out of 6? (P. 244)\r<BR>\n" );
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document.write( "12) 	How many permutations are there of the letters in the word SILLY? (P. 238-239)\r<BR>\n" );
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document.write( "13) 	If 4 people can choose from 5 different desserts, how many ways can the desserts be selected if there is NO repetition of the desserts? (P. 229)\r<BR>\n" );
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document.write( "14) 	Calculate the mean AND standard deviation of the random variable shown in the table (P. 344, 347-349).\r<BR>\n" );
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document.write( "				X		Probability<BR>\n" );
document.write( "				0		0.26<BR>\n" );
document.write( "				1		0.18<BR>\n" );
document.write( "				2		0.14<BR>\n" );
document.write( "				3		0.33<BR>\n" );
document.write( "				4		0.09<BR>\n" );
document.write( "				5		0.19\r<BR>\n" );
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document.write( "15) 	32% of all women will suffer a hip fracture because of osteoporosis by the age of 90.  If 6 women aged 90 are randomly selected from a BINOMIAL DISTRIBUTION, find the probability that at least 4 of them will suffer a hip fracture (P. 362).\r<BR>\n" );
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document.write( "16) 	Find the mean and standard deviation of this distribution (P. 372).<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #307978 by </B><A HREF=/tutors/aboutme.mpl?userid=sudhanshu_kmr><B>sudhanshu_kmr(1152)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sudhanshu_kmr><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=sudhanshu_kmr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=307978\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 11) How many combinations can be made from selecting 2 brands of soda out of 6? \r<BR>\n" );
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document.write( " Number of ways = 6C2 = 15\r<BR>\n" );
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document.write( "12) How many permutations are there of the letters in the word SILLY? (P. 238-239) \r<BR>\n" );
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document.write( "  Number of ways = 5!/2! = 60\r<BR>\n" );
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document.write( "13) If 4 people can choose from 5 different desserts, how many ways can the desserts be selected if there is NO repetition of the desserts? (P. 229) \r<BR>\n" );
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document.write( " Number of ways = 5P4 = 120\r<BR>\n" );
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