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The mean weight of all newborn babies in the US is 7 pounds with a standard deviation of 1.8 pounds. You may assume that weights
The mean weight of all newborn babies in the US is 7 pounds with a standard deviation of 1.8 pounds. You may assume that weights of newborn babies have a normal distribution.
a. Use Statkey to find an interval that contains the middle 95% of baby weights. The normal distribution was N(7; 1.8). Show the Statkey output.
b. Now use Statkey to find an interval that contains the middle 99% of baby weights. Show the Statkey output.
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