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Aleonysh [2.5K]
3 years ago
9

8 and 9 please Extra 100 points And brainleist

Mathematics
1 answer:
lesantik [10]3 years ago
5 0

Answer:

9 . (4)

10 . 17

Step-by-step explanation:

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It is known that for all tests administered last​ year, the distribution of scores was approximately normal with mean 74 and sta
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Answer: 19.77%

Step-by-step explanation:

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