An engineer at Shoe factory, Inc. wants to calculate the cycle time (time to make one unit) for a process based on work sampling observations of workers performing the job. The standard deviation for the process times is 0.4 minutes, based on a small sample of observations which she took. If the engineer wants to be 95% confident of being in error by only 0.125 minutes, what sample size should she take?

What type of budget is stated? a budget is a type of financial report that scrutinizes the inflow and outflow of money in a given financial year.

Which of the following has the largest impact on opportunity cost

6. why the aggregate supply curve slopes upward in the short run in the short run, the quantity of output that firms supply can deviate from the natural level of output if the actual price level in the economy deviates from the expected price level. several theories explain how this might happen. for example, the misperceptions theory asserts that changes in the price level can temporarily mislead firms about what is happening to their output prices. consider a soybean farmer who expects a price level of 100 in the coming year. if the actual price level turns out to be 90, soybean prices will , and if the farmer mistakenly assumes that the price of soybeans declined relative to other prices of goods and services, she will respond by the quantity of soybeans supplied. if other producers in this economy mistake changes in the price level for changes in their relative prices, the unexpected decrease in the price level causes the quantity of output supplied to the natural level of output in the short run.