Question
5. Researchers monitoring the number of wolves and rabbits in a wildlife reserve think that the wolf population depends on the rabbit population since wolves
5. Researchers monitoring the number of wolves and rabbits in a wildlife reserve think that the wolf population depends on the rabbit population since wolves prey on rabbits. Over the years, the researchers collected the following data.
Year | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 |
Rabbit Population | 61 | 72 | 78 | 76 | 65 | 54 | 39 | 43 |
Wolf population | 26 | 33 | 42 | 49 | 37 | 30 | 24 | 19 |
A) make scatter plot for the data.(2 marks)
B) Determine the type of correlation between the rabbit and wolf population and if the correlation is strong or weak.(1 mark)
C) Determine the equation of the most appropriate regression.(1 mark)
D) Use the equation to determine the approximate rabbit population if the wolf population is 58.(1 mark)
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