Question

**A company distributing coffee produces coffee bags of
whose weight is normally distributed with a mean of 11.9 oz. and a
standard deviation of 0.2 oz.**

*What is the probability a bag weights less than 12 oz?*

- 0.3085 b) 0.6915 c) 0.8413 d) 0.9987

*If you fill the bag with more than 12.2 oz of coffee it will overflow. What percentage of bags overflows?*

- 0.13% b) 6.68% c) 99.87% d) 93.32%

*Current regulations of the state of Florida require that bags of coffee must be filled with at least 97% of the stated weight on the bag (12 oz.). If your daily production of coffee bags is 10,000 bags, how many will be under the current required amount?*

- 98 b) 47 c) 968 d) 470

Answer #1

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