Determine which of the following observations are testable. for those that are testable: determine if the observation is qualitative or quantitative write a hypothesis and null hypothesis what would be your experimental approach?
what are the dependent and independent variables? what are your controls - both positive and negative? how will you collect your data? how will you present your data (charts, graphs, types)? how will you analyze your data?
observations
(a) a plant grows three inches faster per day when placed on a window sill than it does when placed on a on a coffee table in the middle of the living room.