How to find data collection methods-instruments are reliable

Reference no: EM13110457

Give examples of the different data collection method and data collection instrument used in managerial research. Why is it significant to make sure that these data collection methods and instruments are both reliable and valid?

Reference no: EM13110457

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How to find data collection methods-instruments are reliable : Data collection instrument used in managerial research. Why is it significant to make sure that these data collection methods and instruments are both reliable and valid?

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