A study of the properties of metal plate-connectedtrusses
Chapter 10, Problem 8(choose chapter or problem)
A study of the properties of metal plate-connectedtrusses used for roof support (Modeling Joints Madewith Light-Gauge Metal Connector Plates, ForestProducts J., 1979: 3944) yielded the following observationson axial-stiffness index (kips/in.) for plate lengths4, 6, 8, 10, and 12 in: 4: 309.2 409.5 311.0 326.5 316.8 349.8 309.7 6: 402.1 347.2 361.0 404.5 331.0 348.9 381.7 8: 392.4 366.2 351.0 357.1 409.9 367.3 382.010: 346.7 452.9 461.4 433.1 410.6 384.2 362.612: 407.4 441.8 419.9 410.7 473.4 441.2 465.8Does variation in plate length have any effect ontrue average axial stiffness? State and test the relevanthypotheses using analysis of variance witha 5 .01. Display your results in an ANOVA table.[Hint: ooxij2 5 5,241,420.79.]
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer