Aki's Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by C(x)equa
ls=0.50.5xsquared2minus−0.20.2xplus+6.7566.756, where C(x) is in hundreds of dollars. How many bicycles should the shop build to minimize the average cost per bicycle?
Between - σ and +σ the area (probability) = 68%, Due to symmetry we have: The left are of the mean until - σ= the right area of the mean until + σ= 34% Then the area (probability) from μ to +1 σ = 34%