Question: Bricks have weights that are independently distributed with a normal distribution that has a mean 1320 and a standard deviation of 15. A set of

Bricks have weights that are independently distributed with a normal that has a mean 1320 and a standard deviation of 15. A set of 10 bricks is chosen at random. What is the probability that exactly 3 bricks will weigh less than 1300, exactly 4 bricks will weigh between 1300 and 1330, and exactly 3 bricks will weigh more than 1330?

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