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I need help answering these questions a.Use a spreadsheet program to draw a graph that is suitable for investigating a correlation between the two variables
- I need help answering these questions
- a.Use a spreadsheet program to draw a graph that is suitable for investigating a correlation between the two variables in your Hypothesis 1. Use an appropriate statistical test to test for a correlation between these variables. Comment on whether your result is statistically significant.
- b.Now use a spreadsheet program to draw a graph that is suitable for investigating a correlation between the two variables in your Hypothesis 2. Use an appropriate statistical test to test for a correlation between these variables. Again, comment on whether your result is statistically significant.
- c.Finally, use your spreadsheet software to draw a graph that is suitable for investigating the correlation between the variables in your Hypothesis 3. Use an appropriate statistical test to test for a correlation between these variables. Again, comment on whether your result is statistically significant.
| Year | Precipitation/mm | Soil moisture/relative water content | Rabbit density/number of individualshectare1 | Coyote density/number of individualskm2 |
|---|---|---|---|---|
| 1989 | 106.4 | NA | NA | NA |
| 1990 | 232.4 | NA | NA | NA |
| 1991 | 334.7 | NA | NA | NA |
| 1992 | 240.8 | NA | 0.060 | 0.880 |
| 1993 | 207.4 | NA | 0.272 | 0.702 |
| 1994 | 288.1 | NA | 0.125 | 0.793 |
| 1995 | 138.8 | NA | 0.246 | 0.575 |
| 1996 | 301.9 | 0.112 | 0.104 | 0.598 |
| 1997 | 325.3 | 0.123 | 0.168 | 0.703 |
| 1998 | 225.3 | 0.114 | 0.170 | 0.758 |
| 1999 | 235.7 | 0.094 | 0.138 | 1.065 |
| 2000 | 284.4 | 0.105 | 0.085 | 0.898 |
| 2001 | 214.8 | 0.095 | 0.058 | 0.945 |
| 2002 | 228.7 | 0.096 | 0.072 | 0.738 |
| 2003 | 133.2 | 0.100 | NA | 0.543 |
| 2004 | 301.4 | 0.112 | NA | 0.303 |
| 2005 | 277.4 | 0.110 | NA | NA |
| Year | Precipitation/mm | NPP/gm2y1 | Arthropods/number of individualshectare1 | Rodents/number of individualshectare1 |
|---|---|---|---|---|
| 1989 | NA | NA | NA | 268 |
| 1990 | NA | NA | NA | 122 |
| 1991 | NA | NA | NA | 102 |
| 1992 | NA | NA | 1193 | 439 |
| 1993 | NA | NA | 986 | 376 |
| 1994 | NA | NA | 1061 | 195 |
| 1995 | NA | NA | 772 | 595 |
| 1996 | NA | NA | 756 | 118 |
| 1997 | NA | NA | 1811 | 551 |
| 1998 | NA | NA | 795 | 305 |
| 1999 | 199.9 | 42.86 | 747 | 361 |
| 2000 | 254.1 | 49.66 | 323 | 478 |
| 2001 | 245.8 | 67.21 | 2416 | 148 |
| 2002 | 226.1 | 83.84 | 1451 | 279 |
| 2003 | 140.6 | 27.51 | 2158 | 695 |
| 2004 | 322.6 | 84.13 | 1650 | 255 |
| 2005 | 283.7 | 72.95 | NA | 476 |
| 2006 | 345.8 | 104.46 | NA | 301 |
| 2007 | 253.1 | 153.85 | NA | 997 |
| 2008 | 272.9 | 138.84 | NA | 404 |
| 2009 | 245 | 42.14 | NA | 654 |
| 2010 | 200.9 | 72.70 | NA | 202 |
| 2011 | 152.9 | 34.56 | NA | 239 |
| 2012 | 133.5 | NA | NA | 335 |
| 2013 | 274.1 | NA | NA | 174 |
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Mathematics for Economics and Business
Authors: Ian Jacques
9th edition
129219166X, 9781292191706 , 978-1292191669
