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Q1. Develop a multiple-item scale to measure students' attitudes toward the present system of grading. How would you assess the reliability and validity of this
Q1. Develop a multiple-item scale to measure students' attitudes toward the present system of grading. How would you assess the reliability and validity of this scale?
Q2. Explain the concepts of reliability and validity in your own words. What is the relationship between them?
Q3. Develop a Semantic Differential scaleto compare the corporate image of two companies, Infosys and Wipro.
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