Example 2

In the mid-1980s, the U.S. Fish and Wildlife Service began reintroducing gray wolves into regions of the western United States where the wolf population had become endangered. The table that follows shows the approximate number of wolves in a certain region every 2 years since the reintroduction. Two models have been proposed for this data: [math]y = 59x + 10[/math] and [math]y = 16.9(1.22)^x[/math]. Which model best represents the data? Create a residual plot for the model you chose. Use your results to predict the estimated wolf population for this region after another 10 years.

 

Walch Education

 
Type de ressources
Activité
Balises
data  data-table  exponential  fit  function  graph  linear  model  population  residual  residual-plot Voir davantage …
Tranche d'âges
14 – 18
Langue
English
 
 
Version GeoGebra
5.0
Vues
1727
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