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What does the null hypothesis (H0) state?
What does the null hypothesis (H0) state?
- The experimental group and control group differ significantly
- The groups belong to different populations
- The experimental manipulation had no important effect (correct)
- The data came from different populations
What is the alternative hypothesis (H1) used for?
What is the alternative hypothesis (H1) used for?
- Designing research experiments
- Stating the data came from different populations (correct)
- Predicting the outcome of a non-experimental study
- Testing the effect of an experimental manipulation
What distinguishes a non-experimental hypothesis from an experimental hypothesis?
What distinguishes a non-experimental hypothesis from an experimental hypothesis?
- Non-experimental hypotheses focus on cause and effect relationships
- Experimental hypotheses are always true statements
- Experimental hypotheses are based on logic terminology
- Non-experimental hypotheses predict how events might be related (correct)
What is the characteristic of an analytic statement?
What is the characteristic of an analytic statement?
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Which type of statement is 'Hungry students read slowly'?
Which type of statement is 'Hungry students read slowly'?
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Why do psychologists require experimental hypotheses to be synthetic statements?
Why do psychologists require experimental hypotheses to be synthetic statements?
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What is the purpose of a contradictory statement?
What is the purpose of a contradictory statement?
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What type of relationship is predicted by non-experimental hypotheses?
What type of relationship is predicted by non-experimental hypotheses?
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In what way does an experimental hypothesis differ from a non-experimental hypothesis?
In what way does an experimental hypothesis differ from a non-experimental hypothesis?
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What is the primary characteristic of Synthetic Statements?
What is the primary characteristic of Synthetic Statements?
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