Endangered Species

1
Endangered Species
2
The Panda

• http//animal.discovery.com/convergence/pandas/vid
  eogallery/pandacub/pandacub.html

3
What are some reasons for the decline of a
species?

• Hunting
• Population growth
• Destruction habitat

4
Fold a piece of paper into fourths.

• In Corner 1 copy the table below

5
Directions for modeling the decline of a species
such as the panda.

• Count the number of candies in your cup and
  record the number in the table as trial 0.
• Pour out the candies from the cup onto the paper
  plate into a single layer.
• Discard the candies with no writing appearing.
• Record the number of candies remaining in the
  next row of your table.
• Put the remaining candies back into the cup and
  shake.
• Repeat steps 2 - 5 above until you have completed
  your table.

6
Answer the questions in Corner 2
7
Record Predictions
8
Directions

• Pour out the candies from the cup onto the paper
  plate into a single layer.
• Discard the candies with the writing appearing.
• Record the number of candies remaining in the
  table.
• Put the remaining candies back into the cup and
  repeat steps 1 - 3 above. Each trial is the
  pouring out of the candies.

9
(No Transcript)
10
Exponential Regression

• STATCALCExpRegENTER2nd L1, 2ndL2,
  VARSY-VARSFUNCTIONENTER Y1ENTERENTER
• Go to Y
• Go to GRAPH
• Go to TRACE and hit the up arrow until the
  exponential equation displays at the top.
• Trace.

11
YOUR TurnRegional Baseball Tournament in North
Texas

•  
• Each summer there is a regional baseball
  tournament of the best teams.  Play starts with
  64 teams.  During each round, half of the teams
  are eliminated (Single elimination). 

12
Fold a piece of paper into fourths. Complete the
following for each quadrant