- Null Hypothesis Practice: In AP Biology, a null hypothesis example is that there is no correlation between variables.
- Central Tendencies: In statistics, central tendencies are the mean, median, and mode used to describe typical data distribution.
- Variability and Standard Deviation: Variability measures how data diverges from the central tendency, while standard deviation measures the spread of the data from the mean.
- Covalent Bonds and Hydrogen Bonds: Covalent bonds involve shared electrons, while hydrogen bonds occur between partially positive hydrogen atoms and electronegative atoms.
- Organic Chemistry: Organic compounds are covalently bonded with carbon and include functional groups like hydroxyl, amino, and carbonyl groups.
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