0
hypothesis
Wiki User
∙ 2010-09-28 12:40:57
Add your answer:
Earn +20 pts
If a scientist noticed that bacteria were not growing in some test tubes is it observations hypothesis's or experimentation and why?
It is observation because observsation means what you see.
What are the scientist methods?
1. ask a question 2. form a hypostosis 3. test your hypothesis 4. share to other scientist
What is the scientific model?
I suspect you mean the scientific method. Briefly outlined, the scientific method consists of the following tasks: Specify a testable null and an alternative hypothesis based on preliminary tests and observations. Design tests that will determine the validity of the null hypothesis to a specified degree of confidence. Collect data and observations for the tests according to requirements of tests and data sample spaces. Test the hypothesis using collected data and observations. Make conclusions and report on the validity (or not) of the hypothesis. Make recommendation for further studies or applications of the experimental results.
What does a controlled experiment allow a scientist to test?
it allows a scientist to see the change(s) if any occur from the experiment.
Why do you not use a luminous flame on a Bunsen for a flame test?
Because the luminous flame would interfere with the observations.
Scientists use observations and data to form and test?
TheoriesI am guessing from the sound of the question...
How would you collect data to test a hypothesis?
make observations.
Do data tables help you organize your observations and test results?
yes
What is the evidence that scientist gather to test a hypothesis?
Data
How can a scientist test a hypothesis if he or she cannot do a controlled experiment?
scientists test their hypothesis buy making observations or doing research
How can a scientist test a hypothesis if she or cannot do a controlled experiment?
scientists test their hypothesis buy making observations or doing research
Why is careful obersavation important to being a scientist?
A scientist may create an hypothesis on the basis of their observations. If their observations are carelessly made or recorded then any hypotheses they offer will be inaccurate reflections of nature. A scientist may alternatively collect observations to test an hypothesis. If these observations are carelessly made or recorded then the conclusions that the scientist makes about the hypothesis could very well be incorrect. At the very least the conclusions they draw would not be based on sound evidence (because the observations are unsound).
What do scientist do to collect data?
Predict, test, observation, what acually happend
How do scientist use models to test theories?
They use them to make new observations, that may result in the change of their theory.
Why do scientists use models?
Scientist use models to test their ideas.
What do scientists do after they experiment and collect the data?
Grab a burger! xD. Make observations and test them out and then create a theory
If a scientist noticed that bacteria were not growing in some test tubes is it observations hypothesis's or experimentation and why?
It is observation because observsation means what you see.
