1. The orders from n = 100 customers for wooden panels of various thickness (X) are summarized as follows: Wooden Panel Thickness (X; inches) 1/8" 1/4" 3/8" No. of customer orders 20 70 10 a)...

Extracted text: 1. The orders from n = 100 customers for wooden panels of various thickness (X) are summarized as follows: Wooden Panel Thickness (X; inches) 1/8" 1/4" 3/8" No. of customer orders 20 70 10 a) Determine the probability distribution. Graph f(x). b) Determine the cumulative distribution plot x vs f(x).