Around, cold-drawn 1045 steel rod has a mean strength s¯¯y=95.5 kpsi with a standard deviation of σˆsy=6.59 kpsi . the rod is to be subjected to a mean static axial load of p¯¯¯=65 kip with a standard deviation of σˆp=5.0 kip . assuming the strength and load have normal distributions, determine the reliability corresponding to the design factor of 1.4. also, determine the diameter for this design factor.