The Amount of Natural Gas That Taylor Exploration Extracts Daily

Multiple Choice

The amount of natural gas that Taylor Exploration extracts daily at its Cane Creek site in Utah has a normal distribution, with an average of 82,300 cubic feet and a standard deviation of 12,400 cubic feet.On a randomly selected day, it is 68.3% likely that the amount extracted will be between 69,900 and how many cubic feet.

A) 87,600
B) 91,220
C) 96,720
D) 93,000
E) 94,700