Aubrey conducts an investigation on the effects of water amount for seed sprouting. She knows that the replication and replicable results are important for the quality of the investigation. How can Aubrey determine if her results are replicable. Aubrey can carefully record her own observations. Aubrey can perform the experiment multiple times. Aubrey can ask other students to perform the experiment . Aubrey can conduct her experiment with large sample sizes.

Answer 1

Aubrey can determine if her results are replicable by employing several strategies:

1. Perform the Experiment Multiple Times: By repeating her own experiment multiple times under the same conditions, she can assess the consistency of her results. If the results are similar each time, it indicates that they are reliable.

2. Ask Other Students to Perform the Experiment: Inviting other students to replicate her experiment independently helps to test whether they can achieve the same results under similar conditions. This is a crucial step in ensuring that the findings are not specific to her methodology or environmental conditions.

3. Conducting the Experiment with Large Sample Sizes: Using larger sample sizes decreases the impact of random variability and increases the reliability of the results. A larger sample provides a better estimate of the true effect of water amount on seed sprouting.

4. Carefully Record Observations: While this is important for transparency and accuracy, it primarily aids in documenting results and methods rather than directly contributing to replication. However, thorough documentation allows others to replicate the experiment more easily.

In summary, the most effective methods for Aubrey to ensure the replicability of her results are performing the experiment multiple times, having other students conduct the experiment, and using large sample sizes. Combining these approaches will strengthen the validity of her findings.