document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1184028>Question 1184028</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Select the correct answer.\r<BR>\n" );
document.write( "\n" );
document.write( "Which statement is true?\r<BR>\n" );
document.write( "\n" );
document.write( "A. A sample statistic can never be equal to the population parameter.\r<BR>\n" );
document.write( "\n" );
document.write( "B. Point estimates are defined for both samples and populations.\r<BR>\n" );
document.write( "\n" );
document.write( "C. To calculate a sample proportion, we need to know the population size.\r<BR>\n" );
document.write( "\n" );
document.write( "D. To calculate a point estimate, we need to know the sample size.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #814555 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=814555\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
document.write( "\n" );
document.write( "To calculate a sample proportion, we need to know the population size. - This is the <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=true ALIGN=MIDDLE  ALT=\"true\"   DISABLED_style= \"max-width:90%; height:auto;\" > statement.\r<BR>\n" );
document.write( "\n" );
document.write( "A sample statistic can never be equal to the population parameter. This is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=false ALIGN=MIDDLE  ALT=\"false\"   DISABLED_style= \"max-width:90%; height:auto;\" >. A statistic is a feature of sample and a parameter is a feature of  population. Every sample of the selected size has an equal chance of being used.\r<BR>\n" );
document.write( "\n" );
document.write( "Point estimates are defined for both samples and populations. This is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=false ALIGN=MIDDLE  ALT=\"false\"   DISABLED_style= \"max-width:90%; height:auto;\" >. A point estimate is used to estimate the population parameter.\r<BR>\n" );
document.write( "\n" );
document.write( "To calculate a point estimate, we need to know the sample size. This is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=false ALIGN=MIDDLE  ALT=\"false\"   DISABLED_style= \"max-width:90%; height:auto;\" >. Population is needed.\r<BR>\n" );
document.write( "\n" );
document.write( "Answer:<BR>\n" );
document.write( "Option C is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=true ALIGN=MIDDLE  ALT=\"true\"   DISABLED_style= \"max-width:90%; height:auto;\" >. To calculate a sample proportion, we need to know the population size.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );