How does increasing the degree of uncertainty affect the range of results expected to be obtained?

Increasing the degree of uncertainty can significantly affect the range of results expected to be obtained in several ways:

1. Wider Range of Results: As uncertainty increases, the range of potential outcomes also increases. This is because there are more variables that can influence the results, leading to a wider variety of possible outcomes.

2. Less Predictability: With more uncertainty, it becomes more difficult to accurately predict the results. This is because the increased number of variables makes the system more complex and harder to model accurately.

3. Increased Risk: Higher levels of uncertainty often mean higher risk. This is because the wider range of potential outcomes includes more outcomes that may be undesirable or harmful.

4. Need for More Data: To reduce uncertainty and narrow down the range of potential results, more data is often needed. This can increase the time and cost of the study.

5. Potential for Bias: If the uncertainty is not properly accounted for in the study design, it can lead to bias in the results. This can skew the results and lead to inaccurate conclusions.

In conclusion, increasing the degree of uncertainty generally leads to a wider range of potential results, making the results less predictable and potentially increasing the risk associated with the study.