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marta [7]
3 years ago
6

Please help me!!! Select all of the equations for which the solution is 20. A) n-4 B) 10n=20 C) n/5=4 D)7+n=13 Please wander imm

ediately!!!
Mathematics
1 answer:
Cerrena [4.2K]3 years ago
8 0
I'm guessing it is C because after you solve for n (you need to multiply the five over to isolate n), you get 20.
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Answer:

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A null hypothesis states that there is no relation between two variables, it's what the researcher wants to discredit.

On the other hand, the alternative hypothesis is what the researcher tries to prove.

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H1: p ≤ 0.0016

The null hypothesis would be the opposite of the alternative hypothesis and therefore it would be:

H0: p > 0.0016

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