Control charts on x and s are to be maintained on the torque reading of a bearing used in a wingflap actuator assembly. samples of size n-8 are to be used, and we know from past experience that when the process is in control, bearing torque has a normal distribution with mean μ-: 80 inch-pounds and standard deviation σ center line and control limits for these control charts -12 inch-pounds. find the center line and control limits for these control charts.

There are three factors that can affect the shape of the treasury yield curve (r* t , ip t , and mrp t ) and five factors that can affect the shape of the corporate yield curve (r* t , ip t , mrp t , drp t , and lp t ). the yield curve reflects the aggregation of the impacts from these factors. suppose the real risk-free rate and inflation rate are expected to remain at their current levels throughout the foreseeable future. consider all factors that affect the yield curve. then identify which of the following shapes that the us treasury yield curve can take. check all that apply.a. downward-sloping yield curveb. upward-sloping yield curvec. inverted yield curve