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Elan Coil [88]
3 years ago
8

Find the percent change from 70 to 56

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
4 0

This would be a 20% decrease. Since your going from 70 to 56, you would have a percentage of 20 for your decreasing percentage. The difference total is -14.

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(a)

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The significance level is α = 0.10

Then,

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(b)

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(c)

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Answer:

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