2. If labor s marginal product is less than its average product, 3. If labor s marginal product equals its average product, = 0 and the average product will reach its minimum value at that point, as this is the first-order condition for a minimum.arginal Product and Average Product. Consider a firm producing output with just two inputs, labor (L) and capital (K). The firm s total product (TP, or  Q  for quantity produced) is a function of its two inputs: TP = Q = f (L, K).
The average, or mean, wages for marine engineers and naval architects were $38.10 per hour or $79,240 per year in May 2009, according to the Bureau of Labor Statistics (BLS).alaries ranged from $41,070 and less for the worst-paid 10 percent of marine engineers to $121,900 and up for the occupation's top 10 percent of wage earners.
People in this job function have the most lucrative average salary level in Professional, Scientific, and Technical Services, which has average wages of $110970. The national wage distribution is shown below. To overlay local salaries for a Marine Engineer or Naval Architect, please select your state.arine Engineers and Naval Architects can receive a compensation of Eighty Five Thousand dollars yearly. Marine Engineers and Naval Architects make the most money in Maryland, where they can receive salary pay of approximating $107680.