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1. Explain according to your understanding, what you know about validity and reliability! Why are validity and reliability important to do in a study? 2.
1. Explain according to your understanding, what you know about validity and reliability! Why are validity and reliability important to do in a study?
2. Prior to regression testing, it is necessary to ensure that the data has met the classical assumption test consisting of:
- Normality test
- Heteroscedasticity Test
- Multicollinearity Test
- Autocorrelation Test
Explain according to your understanding of each of these tests!
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