Question: The difference between the two results is very small (about 0.33%), which is insignificant for most practical purposes. The normal approximation works well here because:

The difference between the two results is very small (about 0.33%), which is insignificant for most practical purposes. The normal approximation works well here because: np = 125 5 and nq = 375 5, meeting the normal approximation conditions. Continuity correction was applied to improve accuracy.

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