B - Interpretation Analysis And Evaluation On Sientific Imfomation

Question 1

Reproducible

Answer 1

If the investigation is repeated by another person or by using different equipment or techniques and the same results are obtained

Question 2

Repeatable

Answer 2

If the original experimenter repeats the investigation using the same method and equipment and obtain the same results

Question 3

Fair test

Answer 3

When only the independent variable has been allowed to affect the dependent variable

Question 4

Interval

Answer 4

The amount/quantity between readings

Question 5

Precision

Answer 5

Very little spread about the mean

Question 6

Resolution

Answer 6

The smallest change in the quantity being measured of a measuring instrument e.g. resolution of a 30 cm ruler equals 1 mm

Question 7

Range

Answer 7

Maximum and minimum values

Question 8

Valid

Answer 8

How suitable an experiment is to find out the answer to the question

Question 9

Accurate

Answer 9

Close to the true value or the value you would expect

Question 10

Independent variable

Answer 10

The values that are changed/selected

Question 11

Dependent variable

Answer 11

The value that you measure for every change in the independent variable

Question 12

Control variable

Answer 12

All other variables need to be kept the same

Question 13

What is the order of the scientific method
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Answer 13

Observation
Question
Hypothesis
Experiment
Analysis
Conclusion

Question 14

What is the goal of the scientific method

Answer 14

find a cause-and-effect relationship by asking questions

Collect as much evidence as you can about what you have observed

Determine if all your evidence can be combined to answer your question