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level: Level 1 of Section 5: Energy transfer between organisms

Questions and Answers List

level questions: Level 1 of Section 5: Energy transfer between organisms

QuestionAnswer
Standard deviation- Better than median as outliers have less of an effect on SDs - Larger SDs mean more variation (less reliable - If SDs overlap there may be no significant difference
Advanced tests- Chi squared - T - test - Spearman’s Rho Rank
Chi square- Counting categories
T - test- Difference between mean measures
Spearman’s Rho Rank- Correlation (between 2 independent variables)