What are the independent and dependent variables

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Reference no: EM1398849

Water quality vs fish population

Dissolved oxygen 0,2,4,6,8,10,12,14,16,18

Number of Fish observed: o,1,3,10,12,13,15,10,12,13

1. Based on the information above, what patterns do ou observe?

2. Develop a hypothesis relating to the amount of dissolved oxygen measured in the water sample and the number of fish observed in the body of water.

3. What would your experiment approach be to test thishypothesis?

4. What are the independent and dependent variables?

5. What would be our control?

6. What type of graph would be appropriate for this data set? why?

7. Genrate a line graph of the data from the table above and paste it below

8. Interpret the data from the graph made in question 7; what is the relationship dissolved oxxygen concentration and the number of fish and why.

Reference no: EM1398849

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