Correlations Flashcards

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1
Q

What does a correlation illustrate?

A

The strengths and direction of association between 2 or more co-variables

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2
Q

What type of graph are correlations shown on?

A

Scatter graph

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3
Q

What is a positive correlation?

A

As one co-variable increases, the other co-variable also increases

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4
Q

What is a negative correlation?

A

As one co-variable increases, the other co-variable decreases

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5
Q

What are 2 strengths of using correlations?

A

1) Assesses the strength of a relationship
2) Quick and economical to carry out

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6
Q

What are 2 weaknesses of using correlations?

A

1) Cannot demonstrate cause and effect
2) Can be misinterpreted and used to people’s advantages

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