Which of the following is an appropriate set of prerequisites for effective data backed decision making? Group of answer choices Courses on statistics. Training teachers to emphasize objective evaluation. Training teachers to make quick decisions based on majority preferences. Collect data in an informal manner. Compare it with any data on educational from any part of the world. Work data results to suit the availability of instructional material. Access to useful data. Well-designed supports to model data use. Availability of professional technical support staff. Time to reflect on the data. Teaching teachers about discipline. Inculcating social morality. Informing them about the constitutional rights of equality