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Dr.V wanted to test her hypothesis that sugar improves memory,so she gave one group of participants candy sweetened with sugar and another group candy sweetened with NutraSweet.Then she compared the performance of the two groups on a test of recognition memory.Dr.V's research method is ____.
Independent of One Another
A condition where the occurrence or outcome of one event does not affect the occurrence or outcome of another.
Annual Profit
The total earned income of a business over one year after all expenses have been subtracted.
Normal Model
Another term for the normal distribution, highlighting its role as a foundational model in statistics for randomized data.
Policies
Formal guidelines or principles that govern actions and decisions within organizations or systems.
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