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What is a experimental investigation in science?
A scientist is trying to figure something out. The scientist makes a guess and figures out a way to test that guess. That is called an experimental investigation.
How do you use the word scientist in a sentence?
The scientist was smart.!
What is it called when a scientist personal opinion affects the way experimental results are reported?
If the personal opinion of a scientist affects the way that the experimental results are reported, that is called bias.
What is it when a scientist make a mistake and need to do an experiment again?
Experimental error.
What must a scientist do to determine whether the data supports the hypothesis?
The scientist has to organize the data in some meaningful ways, and these ways are probably going to be determined by the experimental design chosen. The scientist can do some calculations to quickly look at general trends, and then employ statistical analysis to get a more exact estimate of the strengths of the outcomes.
How does scientist determine the safe dosing level for an experimental drug?
Scientists determine the safe dosing level for an experimental drug through extensive preclinical studies in animals to identify potential toxic effects. This information is used to establish a starting dose for human trials, which then progress through different phases to evaluate safety and effectiveness at increasing dosages. The goal is to find the highest dose that is safe and effective for patients.
If a scientist has used a poorly designed experimental procedure to draw misleading generalizations what would identify the research as inaccurate?
The peer review process.......(studyisland)
Can a hypothesis that has no experimental data help a scientist?
`no!
What is a experimental investigation in science?
A scientist is trying to figure something out. The scientist makes a guess and figures out a way to test that guess. That is called an experimental investigation.
What is the variable that the scientist changes in an experiment?
experimental variable
How do you use the word scientist in a sentence?
The scientist was smart.!
What is it called when a scientist personal opinion affects the way experimental results are reported?
If the personal opinion of a scientist affects the way that the experimental results are reported, that is called bias.
Who uses mathematics to propose untested ideas?
experimental scientist
Who was one of the first scientist scientist to use numbers to look for patterns in experimental data?
gregor mendel
Why do scientist use control groups in experiments?
Because it helps them know the results of the objects in the experiment and how they differ. This way the scientist knows which succeeded and which failed.
Why is probability important to a scientist?
Some but not all scientific models are based on the ability to determine the likelihood that a given experimental outcome has happened by chance alone. If you have an accurate understanding of how the variables in the experiment change when nothing in particular is affecting them, then you have a way to establish some confidence that your outcome is the result of your experimental procedure and not the result of purely random events. The experimental 'lingo' is that the researcher has to determine if the 'Null Hypothesis' can be rejected. The Null Hypothesis is that the experimental outcome is not significantly different from what you would expect if the experiment had no effect at all.As an example, if the probability in the natural world is that some event will happen by chance only one tenth of one percent of the time, then when I observe that event as my experimental outcome, I can be reasonably sure that my procedure has brought about the event; it is so unlikely that it happened by chance. It is not perfect, but few scientific procedures are. This also highlights the importance of replicating studies or of doing meta-analyses of experimental data gathered in many experiments to further reduce the likelihood that observed outcomes are nothing more than chance events.
Who was the English scientist and philosoher the founder of experimental science?
Roger Bacon
