In: Statistics and Probability
Assume that round widgets from a manufacturing process have diameters that are normally distributed with mean 175.25 centimeters and standard deviation 2.35 centimeters. The chances that a randomly selected widget has diameter less than 166 centimeters is closest to which of the following? a. 1 out of 25,000 b. 1 out of 50,000 c. 1 out of 5,000 d. 1 out of 1,000