1. Sketch or describe each graph
Smoking and Cancer
In your note packet, make observations and deductions from the following three graphs:
OBSERVATION
DEDUCTION
Sketch or describe each graph
Indicate what can be deduced from the graph. AVOID the word “causes” in your response.

5. Correlations
Based on the reading provided, answer the following questions in your lab notebook book:

6. Correlation Reading - 10 minutes
Describe the correlation between smoking and lung cancer.
Why does a correlation not necessarily mean there is causation?
How was causation between smoking and cancer established?

7. Calculating Correlations - due WED
In lab book
Data and directions posted on class calendar
Step by step calculation process available online
Lab work
Data collection and processing
Statistics
Correlation