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3 years ago

10

Gieo 120 hạt giống của một loại cây thấy có 15 hạt nảy mầm. Với độ tin cậy 95% hãy tìm ước lượng khoảng cho tỷ lệ nảy mầm của lo

ại hạt giống đó.
Mn giúp mình với ạ

1 answer:

rosijanka [135]3 years ago

6 0

Answer:

sorry can't understand the language

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