PREVIEW ONLY -- ANSWERS NOT RECORDED Problem 5. (1 point) You are part of a research team dedicated to understanding the impact of climate change on shallow water marine algae. Your research question is: does sea depth have an effect on the concentration of photosynthetic chemicals in shallow water marine algae? To answer your question, you conduct a linear regression between sea depth and the concentration of photosynthetic chemicals (e.g., chlorophyl, among others) in one species of marine algae, phillipsii kelp. Your data are: sea depth 126, 75, 67, 91, 115, 7B, 141, 72 and micrograms of photosynthetic chemicals per gram of phillipsii kelp 621.6, 431, 375.3, 415.5, 564.7, 454.7, 670.8, 324.7. What is the estimated slope for predicting the concentration of photosynthetic chemicals from sea depth in phillipsii kelp? preview answers l Answer Preview |