The phrase "and a reduced average" is correct and usable in written English.
It can be used when discussing statistical data or results that indicate a lower than typical average value.
Example: "The study showed an increase in productivity, along with a reduced average of errors in the final report."
Alternatives: "and a lower average" or "and a diminished average".
For the saline-perfused kidney, the effective diffusion coefficient in the saline-perfused kidney shows a qualitatively and quantitatively different behavior with 2 maxima during the pulsation cycle and a significantly reduced average value and modulation.
Nationally, for example, the 1990's saw reduced transit market share and reduced average vehicle occupancy.
129.Dll1tm1Gos/+ animals showed a significantly reduced average body fat content (Figure 1C), reduced average fat-free dry mass (Figure 1D) and a reduced average lean-body mass (Figure 1E) when compared to wild-type littermates.
All clones of these cells exhibited minor morphological changes compared to HeLa-CT166-wt cells including a partial loss of stress fibers, a less pronounced cytopathic effect and a higher (i.e. less reduced) average cell diameter (Figure 3).
Comparatively, improving hygiene and sanitation and reducing average length of stay more effectively reduced infection rates.
Stated differently, males attending smaller choruses experience reduced average fitness and may be experiencing a component Allee effect.
Such a shift in production has reduced average labour costs at US MNC's international operations.
At the end of the financial year, the division achieved record reach with 5.1 million adult listeners, but followed an industry trend with slightly reduced average listening hours.
These schools were not very much fun, but the slightly reduced average weight of a few graduating classes vindicated the tedium.
In another project in north London a series of community-led changes to the street layout reduced average daily traffic volume by 10% and substantially reduced traffic speeds.
