09 (Sections 5.1 - 5.2) Instructions: Problems referring to the Textbook can be found at CCS (ccs.casa.uh.edu) in the Textbook (E1 tab) under the "Exercises" link in the corresponding section. To submit answers, log into your CCS account. Go to the EMCF C1 tab and select the relevant assignment from the EMCF menu. Record your answers on the EMCF form. Click the "Save" button to save your answers. Your "saved" answers will be automatically submitted on the given deadline. Late homework will not be accepted. 1. A researcher studies the relationship between the amount of fertilizer used (in pounds) and the yield of corn (in bushels per acre). In this study, what is the explanatory variable? A. Amount of fertilizer used B. Yield of corn C. Type of corn D. Weather conditions 2. Scientists are tracking the growth of plants by measuring the amount of sunlight they receive daily and their height. What is the response variable in this study? A. Amount of sunlight received daily B. Plant height C. Type of soil D. Water given to plants 3. Consider a statistical relationship between two variables, X and Y. If a researcher observes that