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Mathematics, 16.06.2021 14:00 austinmontgomep7foxp
Trọng lượng 1 loại gà là biến ngẫu nhiên có phân phối theo quy luật với độ lệch là 0.2(kg) người ta cân thử 36 con gà loại này và thu được kết quả
trọng lượng (kg) 1,5 1.8 2.0 2.5 3.0
số sp tương ứng 2 4 8 12 10
với độ tin cậy 95% hay tìm khoảng tin cậy dối xứng với trọng lượng trung bình của loại gà nói trên? biết U0.025 = 1.96
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Answers: 2
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Trọng lượng 1 loại gà là biến ngẫu nhiên có phân phối theo quy luật với độ lệch là 0.2(kg) người ta...
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