document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1188659>Question 1188659</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello,\r<BR>\n" );
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document.write( "I would like help putting getting the domain and range for this set of data\r<BR>\n" );
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document.write( "Temp   Ice Cream Sales<BR>\n" );
document.write( "80	$200 <BR>\n" );
document.write( "79	$215 <BR>\n" );
document.write( "68	$100 <BR>\n" );
document.write( "84	$250 <BR>\n" );
document.write( "89	$320 <BR>\n" );
document.write( "87	$300 <BR>\n" );
document.write( "75	$130 <BR>\n" );
document.write( "73	$120 <BR>\n" );
document.write( "79	$150 <BR>\n" );
document.write( "92	$400 <BR>\n" );
document.write( "94	$420 <BR>\n" );
document.write( "93	$400 <BR>\n" );
document.write( "87	$380 <BR>\n" );
document.write( "60	$70 <BR>\n" );
document.write( "40	$30 <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 #819827 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><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=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=819827\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> this looks like a correlation type study that determines the relationship between the temperature and the amount of ice cream sales.\r<BR>\n" );
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document.write( "the online calculator at <a  rel=nofollow HREF= \"https://stats.blue/Stats_Suite/correlation_regression_calculator.html\" target = \"_blank\">https://stats.blue/Stats_Suite/correlation_regression_calculator.html</a> can provide you with the answer that you need.\r<BR>\n" );
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document.write( "the calculator tells you that the the regression line y = 8.1149x - 406.0414 with r = .8882 and r^2 = .7889.\r<BR>\n" );
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document.write( "the regression line is the straight line of best fit to the data.<BR>\n" );
document.write( "the r tells you how strong the correlation is in a positive or negative diretion.<BR>\n" );
document.write( "the r^2 tell you how much of the data can be explained by the relatioship.\r<BR>\n" );
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document.write( "here's a reference on r versus r^2.<BR>\n" );
document.write( "<a  rel=nofollow HREF= \"https://quantifyinghealth.com/relationship-between-r-and-r-squared/\" target = \"_blank\">https://quantifyinghealth.com/relationship-between-r-and-r-squared/</a>\r<BR>\n" );
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document.write( "your domain is the temperature.<BR>\n" );
document.write( "your range is the dollars sales of ice cream when the temperature is as indicated.\r<BR>\n" );
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document.write( "to input the data, you have to remove the dollar signs as the calculator only takes numerator data.\r<BR>\n" );
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document.write( "here's a display of the calculator input and output.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" src = \"http://theo.x10hosting.com/2021/121004.jpg\" >\r<BR>\n" );
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