Biology, 24.11.2020 19:50 varonadestiny1109

When studying animal behavior, the distribution of organisms within a choice chamber can be studied to identify animal preferences. 20 Isopods are placed in a 2-choice choice chamber. A cotton ball dampened with distilled water is placed in Chamber A; A dry cotton ball is placed in Chamber B. After 15 minutes 2 Isopods are located in Chamber B, and 18 isopods are found in Chamber A. Perform the chi-squared test to determine if the distribution of isopods is significant or due to random chance. a. chi-squared is 1.20, no it is not significant. b. chi-squared is 8.42, no its not significant. c. chi-squared = 12.8, yes it is significant. d. chi-squared is 18.59, yes it is significant.

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