3 years ago

Either you don't live in the U.S., or you should be sleeping

Mathematics

1 answer:

aliina [53]3 years ago

7 0

Answer:

so whats your question?

Step-by-step explanation:

1WHATS

2YOUR

3QUESTION

4?????

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Positive: 690

Negative: -30

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Answer:

Follows are the solution to this question:

Step-by-step explanation:

$95 \% \$ the confidence level for z:

$\alpha = 1 - 95 \% \\\\$

$= 1 - 0.95 \\\\ = 0.05$

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Calculating the Margin of error:

$E = Z\ \frac{\alpha}{2} \times ( \frac{\sigma}{\sqrt{n}})$

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The population means estimate a 95 % confidence interval is:

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3 years ago

I don’t need a explanation, I just need to know if these 3 graphs are growth or decay. This needs to be in within a hour

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Hey there!

The answer to your question is:

Graph A represents a growth.

Graph B represents a decay.

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I will give an explanation any way.

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Graph B has a negative slope - a decay.

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Good luck on your assignment! Hope it helps, and have a great day!

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