SAT, 22.06.2021 18:20 Jesser18

Một đoạn thẳng được đo 6 lần cùng độ chính xác được kết quả sau: l1 = 178,672 m ; l2 = 178.661 m ; l3 = 178,668 m ; l4 = 178,682 m ; l5 = 178,663 m; l6 = 178,667 m. Hãy tính sai số trung phương tương đối của giá trị trung bình cộng.

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Một đoạn thẳng được đo 6 lần cùng độ chính xác được kết quả sau: l1 = 178,672 m ; l2 = 178.661 m ; l...

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