SOLUTION: Over the years a dog trainer noticed that the mass of the dogs he was training were normally distributed. They had a mean mass of 11.2 kg and a standard deviation of 2.8 kg. If he
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Question 1078234: Over the years a dog trainer noticed that the mass of the dogs he was training were normally distributed. They had a mean mass of 11.2 kg and a standard deviation of 2.8 kg. If he trained 200 dogs this month, how many of them would be between 8.4 kg and 11.2 kg? Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! That is the same as saying how many would be between -1 sd and 0, the men.
that probability is from a calculator or table=0.3413
multiply by 200=68 dogs