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this will be a greenhouse experiment so that we can control the watering. plants will be grown ... Question: This will be a greenhouse experiment so that we can control the watering. Plants will be grown in... This will be a greenhouse experiment so that we can control the watering. Plants will be grown in 6 deep sandboxes. There is space in each sandbox for 36 plants in a 6 by 6 arrangement. However, the plants in the outer row have a dissimilar environment and are used as a “guard row,” so responses are observed on only the inner 16 plants (in 4 by 4 arrangement). The six sandboxes are in a three by two arrangement, with three boxes north to south and two boxes east to west. We anticipate considerable differences in light (and perhaps temperature and other related factors) on the north to south axis. No differences are anticipated on the east to west axis. Only one watering level can be given to each sandbox. Variety can be varied within sandbox. The response (seedling height) is measured after 6 months. - The line of R code you would use to fit the model to the data.

Answer 1