Exercise 1: Data Interpretation Dissolved oxygen is oxygen that is trapped in a fluid, such as water. | Cheap Nursing Papers

Exercise 1: Data Interpretation Dissolved oxygen is oxygen that is trapped in a fluid, such as water.

  1. What patterns do you observe based on the information in Table 4?
  1. 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.
  1. Determine and outline the best experimental approach to test this hypothesis.
  1. Identify what your independent and dependent variables would be?
  1. Identify any controls present in the data. Then, determine one additional control which could be used in the experiment to test your hypothesis?
  1. What type of graph would be appropriate for this data set? Why?
  1. Graph the data from Table 4: Water Quality vs. Fish Population (found at the beginning of this exercise).
  1. Interpret the data from the graph made in Question 7.

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