a packing plant fills bags with cement. the weight X kg of a bagcan be modeled normal distribution with mean 50kg and standarddeviation 2kg.
a) Find the probability that a randomly selected bag weighs morethan 53 kg.
b)find the weight that exceed by 98% of the bags
c)3 bags are selected randomly. Find the probability that twoweigh more than 53 kg and one weigh less than 53kg
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