Andrew Beal Offers $1 Million To Solve His Math Problem, Beal Conjecture Remains Unsolved Since 1980s. A Texas banker with a knack for numbers has offered $1 million for whoever can solve a complex math equation that has stumped mathematicians since the 1980s.
First of all, the top loading balances are less precise by a factor of 10 and secondly, air currents around the pan can reduce that precision by as much as another factor of 3 or 4. But the top loading balance is the instrument of choice where precision is not of great importance. Here is one our top loading balances.
When loading resources, a good check that you have the activities broken down to the appropriate level is whether or not you have direct accountability of resource assignments. If you have a lot of tasks with 2-3 people with a 10% allocation, you may not have the activities broken down to the appropriate level.