The probability of a dry summer is equal to 0.3, the probability of a wet summer is equal to 0.2, and the probability of a summe
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Answer: 90
Step-by-step explanation:
Given : The number of fertilizer types = 6
The number of temperature zones =5
The number of water treatments=3
The number of different lawn plots =
Hence, the number of different lawn plots she needs in order to test each fertilizer type, temperature range, and water treatment configuration =90