are extremely resistant and can become chronic problems in an organization. Read on to examine the top 10 return-to-work myths, the reality behind each, and what you can do to. correct these unproductive ways of thinking. Debunking return-to-work myths is the first step in reducing. the impact of lost time and eventually effecting positive change in your organization.
A population may be studied using one of two approaches: taking a census, or selecting a sample. It is important to note that whether a census or a sample is used, both provide information that can be used to draw conclusions about the whole population.
One factor is. the amount of variation (or differences in magnitudes) in the population. A second factor is the. size of the sample. Sample size can be adjusted to reduce sampling error and obtain a desired level of precision. There is, of course, a trade-off in the cost of the study when sample size is increased.