Question

The mean of a normal probability distribution of skids in a warehouse is 800 pounds and the standard deviation is

20 pounds.

1. What is the area between 830 pounds and 800 pounds?

2. What is the area between the mean and 790 pounds?

 3.What is the probability of a forklift driver selecting a skid off of the racking and discovering it had less than 790 pounds of weight?

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