FRQ: Data Analysis

Front

What is the purpose of comparing species in a resistance study?

Back

To determine which species show effective resistance to a specific treatment, such as beta-cyfluthrin.

Front

What does it mean if a treatment starts germination sooner than others?

Back

It indicates that the treatment may have a positive effect on the timing of seed germination.

Front

How can you identify a preferred nutrient source in bacteria?

Back

By observing which nutrient is used first and depleted before others.

Front

What does it mean if error bars overlap in a data set?

Back

It suggests that there may be no significant difference between the groups being compared.

Front

How do you determine molarity from a graph in an osmosis lab?

Back

By analyzing the concentration of the solution at which there is no net movement of water.

Front

What is the significance of a claim in scientific research?

Back

A claim is a statement that can be supported or refuted by data and evidence.

Front

What is the role of data in supporting scientific claims?

Back

Data provides evidence that can validate or challenge a claim.

Front

What does it mean for a nutrient to have the highest relative concentration?

Back

It means that this nutrient is present in greater amounts compared to others in the environment.

Front

What is the relationship between caffeine and short term memory based on data?

Back

Data may show that caffeine has no significant effect on short term memory if error bars overlap.

Front

What is the importance of justifying answers in scientific questions?

Back

Justifying answers helps to provide a rationale based on evidence, enhancing the credibility of the response.