Graphing Practice Problem #8
|pH of water
||Number of tadpoles
- Make a line graph of the data.
- What is the dependent variable?
- What is the independent variable?
- What is the average pH in this experiment?
- What is the average number of tadpoles per sample?
- What is the optimum water pH for tadpole development?
- Between what two pH readings is there the greatest change in tadpole number?
- How many tadpoles would we expect to find in water with a pH reading of 5.0?