Question

A truss load specification is set at 120 +/- 3 pounds per square inch. Create a histogram using the truss load data collected below and determine mean, mode, median, range, and standard deviation. List these values. Reading (Occurrences) 119.4 (3) 119.5 (4) 119.6 (6) 119.7 (7) 119.8 (10) 119.9 (8) 120.0 (7) 120.1 (5) 120.2 (4)

Answer 1