If a worker spends 10 hours per day performing a task, and the allowance for this task is 19 percent, how many hours during the average day is the worker involved in nonproductive activities?

The judgment methods of forecasting are to be used for purposes of:

A) making adjustments to quantitative forecasts due to unusual circumstances. B) generating data for use in time-series approaches. C) providing the calculations necessary for quantitative forecasts. D) calculating the forecast error for quantitative methods.

Edwin is the HR manager at a customer care unit with approximately 1,000 employees. He wants to statistically analyze the service data to make the recruitment process more effective by identifying desirable and undesirable qualities of employees

Edwin observes a high positive correlation between the employees' ability to adapt and the turnaround time. However, he decides to avoid using this criterion when recruiting employees. Which of the following, if true, would MOST strengthen this decision to avoid the criterion? A) The statistical significance of the correlation was found to be sixty percent. B) Another trait, honesty, had a higher correlation coefficient than employees' ability to adapt. C) The sample size used by Edwin was significantly larger than what was required. D) Multiple regressions were observed among the variables used for the analysis.