[Retracted] Prediction and Analysis of the Physical Test Scores Based on BP Neural Network and Principal Component Analysis Algorithm

<div>Drawing four-year test data for a sample of students. (a) Students with perfect grades. (b) Students with individual weaknesses. (c) Students reach to the passing score nearly. (d) Students with lowest scores.</div>

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Figure 6

Figure 6: [Retracted] Prediction and Analysis of the Physical Test Scores Based on BP Neural Network and Principal Component Analysis Algorithm 