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I'm Lichen Bio Sci M

I'm Lichen Bio Scientific Method

QuestionAnswer
safety rules for heating liquids in a test tube goggles, point test tube away from all people, never heat a stoppered test tube
how to improve reliability of experimental results repeat the experiment, use a larger sample size
purpose of graphs organize data and observe general trends in the data
what is an inference conclusion based on data
how do you identify the independent variable the variable the scientist changes on purpose
why do scientists consider any hypothesis valuable? it may lead to further investigations even if it is disproved by the first experiments
what is a hypothesis a possible answer to the problem question
effect of ___ on ____ independent on dependent
where does independent belong on a graph? on the x axis
how do you identify the control group in an experiment? the group with normal conditions
what does statistically significant mean? big data difference
6 parts of the scientific method define a problem, hypothesize, experiment, observe, collect data, conclusions
what must happen for conclusions to be generally accepted? repeat the experiment to verify the reliability of the data
in an experiment, what should be the relationship between the control group and the experimental group? identical in all respects except one
if making a double or triple line graph, where do you put indy? indy is represented by the different lines, indicated by a key
what type of data needs to be collected in every experiment? independent and dependent variable data
what are graphs used for? to organize data and show general trends in data
how do you know if results of an experiment are significant? there is a big data difference between the control group data and the experimental group data
Created by: thomasel
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