Flashcards
Unrelated t-test
Cards in this deck (5)
- 1Step 1Calculate the sum of the scores for both groups separately.
- 2Step 2Calculate the square of each group separately.
- 3Step 3Work out the value of t (this will be done for you)
- 4Step 4Compare the calculated value of t with the critical value, if the calculated value is more than the critical value, the results can considered significant.
If the calculated value is a negative, the sign is ignored.
The df is worked out by Na + Nb - 2 = df - 5When should this test be used?When the experiment
Is a test of difference
Uses interval data
Uses an independent groups design
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- A level Psychology (Research Meathods) Flashcards on Unrelated t-test, created by James Ross on 13/03/2018.
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- James Ross
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