For tests of difference where pairs of data are related.
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What is the Mere Exposure effect, and what are the findings regarding it?
It's the saying that 'familiarity breeds contempt', but psychology has found the opposite to be true.
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When would we use this test?
If the hypothesis states a difference between 2 sets of data, the sets of data are pairs of scores from 1 person, and the data are ordinal or interval.
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What is the first step of this test?
State the alternative and null hypothesis.
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What is the second step?
Record the data, calculate the difference between scores and rank from low to high, ignoring the signs. If there are 2 or more of the same number, calculate the rank by working out the mean of the ranks that would have been given.
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What would you do if the difference between the scores was 0?
Omit this score from the ranking and reduce N.
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What is the third step?
Find the observed value, which is the sum of the ranks of the less frequent sign.
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What is the fourth step?
Find the critical value.
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What is the final step?
State the conclusion.
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Other cards in this set
Card 2
Front
What is the Mere Exposure effect, and what are the findings regarding it?
Back
It's the saying that 'familiarity breeds contempt', but psychology has found the opposite to be true.
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