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How science works

Question 1 of 10

1

A small sample size is better than a large one.

Select one of the following:

  • True
  • False

Explanation

Question 2 of 10

1

If the results are reproducible and repeatable then they are reliable

Select one of the following:

  • True
  • False

Explanation

Question 3 of 10

1

if the results are from an independent company then they are not biased.

Select one of the following:

  • True
  • False

Explanation

Question 4 of 10

1

What variables are there in an investigation?

Select one of the following:

  • Control variables, independent variables and dependent variables.

  • Control variables, independent variables and experiment variables.

  • Controlled assessment variables

Explanation

Question 5 of 10

1

A random error can be caused by humans.

Select one of the following:

  • True
  • False

Explanation

Question 6 of 10

1

An anomalous result is still used in the results

Select one of the following:

  • True
  • False

Explanation

Question 7 of 10

1

What is a zero error?

Select one or more of the following:

  • It is an error that happens when the equipment is not zeroed properly.

  • It is an error that occurs when the equipment only shows zero.

  • It is an error that occurs when the equipment breaks.

Explanation

Question 8 of 10

1

Line graphs are used for non-continuous results

Select one of the following:

  • True
  • False

Explanation

Question 9 of 10

1

Sometimes 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.

Select one of the following:

  • True
  • False

Explanation

Question 10 of 10

1

When you do an experiment you have a group that has nothing done to them, why?

Select one or more of the following:

  • They are a control group to make sure the results are correct.

  • They are just there

  • They are lazy and like to take part in experiments

Explanation

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