1.

Identify the Independent Variable and Dependent Variable.1. To study the effect of colour on moods. 2. To study the effect of positive feedback on self-confidence. 3. To study the effect of loud noise on concentration levels. 4. To study the effect of exposure to classical music on reading skills. 5. To study the effect of a type of diet on weight loss.6. To study the effect of a fertilizer on crop growth. 7. To study the effect of solving previous years exam papers on scores in the exam. 8. To study the effect of worker’s participation in decision making on job satisfaction.

Answer»
Independent VariableDependent Variable
1. ColourMoods
2. Positive feedbackSelf confidence
3. Loud noiseConcentration levels
4. Classical musicReading skills
5. Type of dietWeight loss
6. FertilizerCrop Growth
7. Previous year question papersScores in the exam
8. Workers participation in decision makingJob satisfaction


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