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Over [174]
3 years ago
10

A 90% confidence interval is found to be (72,78) what is the margin of error

Mathematics
1 answer:
andrew-mc [135]3 years ago
5 0

Answer:

3

Step-by-step explanation:

i just took the quiz on a p e x!

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Answer:

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Step-by-step explanation:

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I hope this helps!

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