. Author manuscript; available in PMC: 2021 Jan 1.

Published in final edited form as: Fire Saf J. 2020;111:https://doi.org/10.1016/j.firesaf.2019.102930.

Table 4.

χ² goodness of fit data for location A and E for the lower chord of the north truss in Test 1 and 2.

Test number	Locatio	Degree of freedom	χ²	χ²0.005	χ²0.01
1	A7	34	53.41	58.91	56.01
1	E3	44	61.44	71.86	68.67
2	A3	41	67.54	68.04	64.94
2	E7	43	63.21	70.59	67.43