document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=861857>Question 861857</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A recent study found that 80% of all people over 60 years of age wear glasses. If a random sample of 6<BR>\n" );
document.write( "people over 60 years of age is selected, find these probabilities.<BR>\n" );
document.write( "a. Exactly 4 people will wear glasses.<BR>\n" );
document.write( "b. At most 2 people will wear glasses.<BR>\n" );
document.write( "c. At least 2 people will wear glasses.\r<BR>\n" );
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document.write( "If 60% of the children had German measles by the time they were 12 years old, find these<BR>\n" );
document.write( "probabilities for a sample of 8 children.<BR>\n" );
document.write( "a. At least 5 have had German measles.<BR>\n" );
document.write( "b. Exactly 7 have had German measles.<BR>\n" );
document.write( "c. More than 3 have had German measles.\r<BR>\n" );
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document.write( "Cumulative density function (CDF) is defined as: CDF(X=x)=P(X<=x), plot the CDF of X where X follows a standard normal distribution for X=-3, -2, …, +2, +3.\r<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 #519320 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=519320\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  p = .8  and  n = 6<BR>\n" );
document.write( "people over 60 years of age is selected, find these probabilities.<BR>\n" );
document.write( " a. Exactly 4 people will wear glasses. binompdf(6,.8,4)<BR>\n" );
document.write( " b. At most 2 people will wear glasses. binomcdf(6, 8,2)<BR>\n" );
document.write( " c. At least 2 people will wear glasses. 1 - bin0mcdf(6,.8,1) </SPAN>\n" );
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