document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=841486>Question 841486</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An April 2004 article on HearTheIssues.com stated that Americans have an average of 2.13 televisions per household. If the standard deviation for the number of televisions in a U.S. household is 1.6 and a random sample of 71 American households is selected, the mean of this sample belongs to a sampling distribution.\r<BR>\n" );
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document.write( "What is the standard deviation of this sampling distribution? (Give your answer correct to three decimal places.) <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 #506960 by </B><A HREF=/tutors/aboutme.mpl?userid=reviewermath><B>reviewermath(1029)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=reviewermath><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=reviewermath><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=506960\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Q:<BR>\n" );
document.write( "An April 2004 article on HearTheIssues.com stated that Americans have an average of 2.13 televisions per household. If the standard deviation for the number of televisions in a U.S. household is 1.6 and a random sample of 71 American households is selected, the mean of this sample belongs to a sampling distribution.<BR>\n" );
document.write( "What is the standard deviation of this sampling distribution? (Give your answer correct to three decimal places.) <BR>\n" );
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document.write( "The standard deviation of the sample mean is equal to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sigma%2Fsqrt%28n%29 ALIGN=MIDDLE  ALT=\"sigma%2Fsqrt%28n%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > where <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sigma ALIGN=MIDDLE  ALT=\"sigma\"   DISABLED_style= \"max-width:90%; height:auto;\" > is the population standard deviation and n is the sample size.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sigma%2Fsqrt%28n%29 ALIGN=MIDDLE  ALT=\"sigma%2Fsqrt%28n%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1.6%2Fsqrt%2871%29 ALIGN=MIDDLE  ALT=\"1.6%2Fsqrt%2871%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%280.190%29 ALIGN=MIDDLE  ALT=\"highlight%280.190%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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