please be as clear as possible, take note of units and significant figures. thanks for the help
please be as clear as possible, take note of units and significant figures. thanks for the...
Please be as clear as possible.
Textbook - Applied Statistics and Probability for Engineers by
Montgomery, 6th Edition
In a hybrid truss structure, made of steel and wood elements, we want to check their stress state. Elements can be either in compression or in tension. By observing the truss, one finds that: • 65% of the elements are in compression. • 30% of the elements in compression are in steel. • 60% of the elements in tension are in steel....
In a hybrid truss structure, made of steel and wood elements, we want to check their stress state. Elements can be either in compression or in tension. By observing the truss, one finds that: • 65% of the elements are in compression. • 30% of the elements in compression are in steel. • 60% of the elements in tension are in steel. An element is selected at random. a) Find the probability that: с : the element is in compression....
please be as clear as possible, take note of units and
significant figures. thanks for the help
PART 1. For each of the following statements, circle the letter “T” if it is true, and “F” if it is false. TF If events A and B are mutually exclusive, they must be independent. т F P[A B C] P[CB] P[B] = P[CAB] P[AB] P[B]. T F If the 95% confidence interval for a particular situation is (-5,5), then the 90% confidence...
please be as clear as possible, take note of units and
significant figures. thanks for the help
An engineer performed N= 20 tests to assess the load capacity of a new anchoring device. The measured load capacities are as follows (in kN): 11.0 20.0 24.0 13.0 16.0 24.0 18.0 7.0 20.0 22.0 17.0 18.0 28.0 27.0 20.0 15.0 12.0 11.0 31.0 28.0 After having assessed that the load capacity is normally distributed, the engineer wants to determine some statistics of...