Test
How science works
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Preguntas del test (10)
1A small sample size is better than a large one.
- AVerdadero
- BFalso
2If the results are reproducible and repeatable then they are reliable
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3if the results are from an independent company then they are not biased.
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4What variables are there in an investigation?
- AControl variables, independent variables and dependent variables.
- BControl variables, independent variables and experiment variables.
- CControlled assessment variables
5A random error can be caused by humans.
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6An anomalous result is still used in the results
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7What is a zero error?
- AIt is an error that happens when the equipment is not zeroed properly.
- BIt is an error that occurs when the equipment only shows zero.
- CIt is an error that occurs when the equipment breaks.
8Line graphs are used for non-continuous results
- AVerdadero
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9Sometimes conclusions might show that there is a relationship between two variables but that doesn't mean that a change in one variable causes the change in the other.
- AVerdadero
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10When you do an experiment you have a group that has nothing done to them, why?
- AThey are a control group to make sure the results are correct.
- BThey are just there
- CThey are lazy and like to take part in experiments
Información
- Descripción
- For all science.
- Autor
- diaant
- Idioma
- English
- Visitas
- 50
- Valoración
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