document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1205337>Question 1205337</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A stock of bangus will only be harvested if the average body weight of the bangus is greater than 20 g. a sample of 50 pieces is drawn:\r<BR>\n" );
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document.write( "35	16	28	   22	16	29	30	22	35	35<BR>\n" );
document.write( "36	18	16	   24	16	25	20	21	17	20<BR>\n" );
document.write( "22	16	28	   28	29	36	20	28	15	26<BR>\n" );
document.write( "29	26	20	   26	20	23	24	25	22	25<BR>\n" );
document.write( "28	15	15	   24	23	23	30	35	29	27\r<BR>\n" );
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document.write( "Using a test of hypothesis at the 1% level of significance, will you decide to harvest your stock?<BR>\n" );
document.write( "A. State null hypothesis                                                        <BR>\n" );
document.write( "B. State alternative hypothesis                                              <BR>\n" );
document.write( "C. Level of significance                                                       <BR>\n" );
document.write( "D. Test statistic                                                              <BR>\n" );
document.write( "E. Decision rule based on p-value                                              <BR>\n" );
document.write( "F. Statistical decision                                                        <BR>\n" );
document.write( "G. Conclusion </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #842070 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=842070\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A stock of bangus will only be harvested if the average body weight of the bangus is greater than 20 g. a sample of 50 pieces is drawn:<BR>\n" );
document.write( "35 16 28 22 16 29 30 22 35 35<BR>\n" );
document.write( "36 18 16 24 16 25 20 21 17 20<BR>\n" );
document.write( "22 16 28 28 29 36 20 28 15 26<BR>\n" );
document.write( "29 26 20 26 20 23 24 25 22 25<BR>\n" );
document.write( "28 15 15 24 23 23 30 35 29 27\r<BR>\n" );
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document.write( "data with comma separator rather than space.<BR>\n" );
document.write( "35,16,28,22,16,29,30,22,35,35,36,18,16,24,16,25,20,21,17,20,22,16,28,28,29,36,20,28,15,26,29,26,20,26,20,23,24,25,22,25,28,15,15,24,23,23,30,35,29,27\r<BR>\n" );
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document.write( "Using a test of hypothesis at the 1% level of significance, will you decide to harvest your stock?\r<BR>\n" );
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document.write( "A. State null hypothesis<BR>\n" );
document.write( "null hypothesis is that the average body weight is not greater than 20.\r<BR>\n" );
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document.write( "B. State alternative hypothesis<BR>\n" );
document.write( "alternate hypothesis is that the average body weight is greater than 20.\r<BR>\n" );
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document.write( "C. Level of significance<BR>\n" );
document.write( "level of significance is .01 on the high end of the confidence interval.<BR>\n" );
document.write( "confidence interval is .99 with .01 tail on the right.\r<BR>\n" );
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document.write( "D. Test statistic<BR>\n" );
document.write( "test statistic is t = 5.09 and p = 0.000002837\r<BR>\n" );
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document.write( "E. Decision rule based on p-value<BR>\n" );
document.write( "decision rule is that critical p-value is .01.<BR>\n" );
document.write( "if p is greater than that, then null hypothesis can't be rejected.<BR>\n" );
document.write( "if p is less than that, then null hypothesis is rejected and alternate hypothesis is accepted.\r<BR>\n" );
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document.write( "F. Statistical decision<BR>\n" );
document.write( "p was less than .01, therefore alternate hypothesis that average body weight is greater than 20 is accepted.\r<BR>\n" );
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document.write( "G. Conclusion<BR>\n" );
document.write( "bangus will be harvested.\r<BR>\n" );
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document.write( "t-test calculator results are shown below.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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