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Unformatted text preview: Name ____________________________________Section # ________ Group# _______ Data Analysis Sheet for Lab 9 Isopod Data 1. Activity 1A: Wet vs. Dry Habitat Preferences (5 pt) Sponge 1 Sponge 2 Sponge 3 Sponge 4 Other Total moist Total Dry Observed Expected Hypothesis: Controls: a. State the null hypothesis for the experiment with specific predictions based on the number of isopods used in the experiment. b. Write the equation used to calculate the chi-square value c. Show the chi-square equation with all of the values entered d. Show the steps in solving the chi-square equation leading to the final chi-square value e. State the degrees of freedom (DF) used. Show the calculation used to determine df. f. Determine the P value from Table 9.3. g. Write a few sentences stating the conclusion of the wet vs. dry experiment 2. Activity 1B: Moisture Source Experiment (5 pt) RO water Ethanol Saltwater Sucrose Other (Blue) (Yellow) (Green) (Pink) Observed Expected Hypothesis: Controls: a. State the null hypothesis for the a....
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This note was uploaded on 09/21/2011 for the course CHEM 213CCF taught by Professor Staff during the Spring '08 term at Pennsylvania State University, University Park.
- Spring '08