R1Q4 Module 9 Pre-test
Quiz by Apolonia Solon
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- Q1
It is an explanation based on many repeated observations or results during a scientific experimentation. Which is it?
Principle
Theory
Scientific law
Hypothesis
30s - Q2
____________________ are diagrams that graphically represent a chronological progression through a procedure or system.
Flowcharts
Venn diagrams
Line graphs
Box plots
30s - Q3
Under which circumstances do we reject a hypothesis?
If the experiment is faulty and the resulting data support the hypothesis.
If the experiment is faulty and the resulting data do not support the hypothesis.
If the experiment is not faulty and the resulting data do not support the hypothesis.
If the experiment is not faulty and resulting the data support the hypothesis.
30s - Q4
In flowcharts, this shape usually indicates a decision. Which is described in the previous sentence?
Rectangle
Rhombus
Diamond
Oval
30s - Q5
These statements summarize a natural occurrence that may be consistently observed in the same conditions. They may be also expressed in words or in mathematical form. Which is described in the previous sentences?
Scientific laws
Theories
Hypotheses
Conclusions
30s - Q6
Which of the following statements is INCORRECT?
The flowchart symbols are linked together with arrows showing the process flow direction.
Failure to come up with data supporting a hypothesis is always a waste of time.
The purpose of most experiments is to find a conclusion that accepts or rejects the hypothesis.
A theory is not permanent.
30s - Q7
Which of the following statements is CORRECT?
Principles general statement that describes some pattern in nature.
We can draw valid conclusions if our experiment setup is faulty.
Single experiment trial is enough to establish scientific credibility.
A conclusion summarizes the significant results of the experiment.
30s - Q8
_________________ are logical and valid inferences based on scientific findings.
Hypotheses
Principles
Theories
Conclusions
30s - Q9
Under which circumstances do we accept a hypothesis?
If the experiment is not faulty and the resulting data do not support the hypothesis.
If the experiment is faulty and the resulting data support the hypothesis.
If the experiment is not faulty and resulting the data support the hypothesis.
If the experiment is faulty and the resulting data do not support the hypothesis.
30s - Q10
_________________ are ideas based on scientific rules and laws that are generally accepted by scientists.
Scientific laws
Conclusions
Principles
Theories
30s