Which type of reaction occurs in the core of a nuclear?
Nuclear reactors are the heart of a nuclear power plant. They contain and control nuclear chain reactions that produce heat through a physical process called fission. That heat is used to make steam that spins a turbine to create electricity.
Why is it important for scientists to replicate each other’s experiments quizlet?
Which equation demonstrates that nuclear fusion forms elements that are heavier than helium? B. Why is it important for scientists to replicate each other’s experiments? It produces nearly all the elements that are heavier than helium.
Why is replication important to science quizlet?
replication means that each treatment is used more than once in an experiment. Important because it allows us to estimate the inherent variability in the data. This allows us to judge whether an observed difference could be due to chance variation.
Which best describes an experiment that had good scientific design?
Answer Expert Verified Each trial was repeated several times during the experiment best describes an experiment that had a good scientific design because trials in an experiment brings either concordant or consistent results or inconsistent results.
What is a replication in an experiment quizlet?
Replication. Occurs when each treatment is applied to more than one experimental unit; ensures the effect of a treatment is not due to some characteristic of a single experimental unit.
What is replication in an experiment Why is replication important stats?
In statistics, replication is repetition of an experiment or observation in the same or similar conditions. Replication is important because it adds information about the reliability of the conclusions or estimates to be drawn from the data.
What is replication in design of experiment?
In experimental design, replication is where each treatment is assigned to many participants. Or, the entire experiment is repeated on a large group of subjects. The process: Improves the significance of your experimental results.
What is a replicate in an experiment example?
What is a replicate? Replicates are multiple experimental runs with the same factor settings (levels). For example, if you have three factors with two levels each and you test all combinations of factor levels (full factorial design), one replicate of the entire design would have 8 runs (2 3).
What is positive control in experiment?
A positive control group is a control group that is not exposed to the experimental treatment but that is exposed to some other treatment that is known to produce the expected effect. These sorts of controls are particularly useful for validating the experimental procedure.
What is the difference between replication and repetition?
Repetition occurs when multiple sets of measurements are made during one scientific investigation. Replication occurs when a scientific investigation is reproduced by another person.
What is meant by replicability?
Replicability is an important feature of science. It means that a study should produce the same results if repeated exactly, either by the same researcher or by another.
What is replicability and why is it important?
It is very important that research can be replicated, because it means that other researchers can test the findings of the research. Replicability keeps researchers honest and can give readers confidence in research. If the research is replicable, then any false conclusions can eventually be shown to be wrong.
Which quality should an experiment have to be replicable and valid?
Answer: Clearly detailed results and one tested variable are the main qualities.
How could someone determine whether the results of some study are replicable quizlet?
Summary: The first step to establishing a study’s importance is to use inferential statistics or replication studies to determine whether the findings are replicable. When researchers are in generalization mode, they care whether the samples they are studying are representative.