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A dump of our free Chat sessions, in case it is useful. It excludes white boards used during paid sessions.

tutor2 : Hello Student, May I help you with your Math problems?
tutor2 : hi
student : Oh, hey there
student : I have a question ! I'm I'm not sure if it came up for you, but I'll copy paste
student : Bags of garden compost are made by mixing green bin waste (from the green recycling bins) with
fertilizer. The green bin waste and fertilizer are dispensed by different machines, and the weights of
green bin waste and fertilizer may be assumed to be independent. The weight of green bin waste is
Normally distributed with mean 7.0kg and standard deviation 1.2kg; and the weight of fertilizer is
Normally distributed with mean 5.0kg and standard deviation 0.9kg.
Given that a bag of compost is selected at random, find the probability that in this bag:
student : How do you find the proabbility of The weight of green bin waste is less than the weight of fertilizer?
student : ?
tutor2 : pls. wait.

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