A botanist wants to know whether or not plant growth is influenced by sunlight exposure and watering frequency. She plan
Posted: Wed May 11, 2022 8:14 am
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A botanist wants to know whether or not plant growth is influenced by sunlight exposure and watering frequency. She plants 40 seeds and lets them grow for two months under different conditions for sunlight exposure and watering frequency. After two months, she records the height of each plant. The results are shown below: Watering Frequency Daily None 4.8 Sunlight Exposure Low Medium 5 6.4 5.2 6.2 5.6 4.7 High 6.3 6.4 4.4 3.2 5.6 io N 3.9 4.3 5.5 4.8 4.4 4.8 5.8 5.8 Weekly 4.4 4.9 5.8 6 4.2 5.3 6.2 4.9 3.8 5.7 6.3 4.6 3.7 5.4 6.5 5.6 3.9 4.8 5.5 5.5 Do a two-way ANOVA analysis on this data.
What is the p-value for the interaction between watering frequency and sunlight exposure?
Look at the p-values for watering frequency and sunlight exposure. Are they significant? Yes, sunlight exposure is significant at a = 0.05.. Yes, both are significant at a = 0.05. Neither are significant at a = 0.05. Yes, watering frequency is significant at a = 0.05.