To determine whether there appears to be a statistically significant relationship between rainfall and bacterial diversity she would conduct a χ2 analysis. After performing this analysis, which of the following best describes the conclusion she could make from the data?
A) There appears to be no statistically significant relationship between rainfall and bacterial diversity.
B) There is a statistically significant relationship between rainfall and bacterial diversity, the
C) There is a statistically significant relationship between rainfall and bacterial diversity, the Salmonella is less common (relative to the other bacteria) after rainfall than before.
D) There is a statistically significant relationship between rainfall and bacterial diversity, the Giardia is less common (relative to the other bacteria) after rainfall than before.
Correct Answer:
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