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2 years ago

Help me please!!!!!!!

Mathematics

1 answer:

katrin2010 [14]2 years ago

6 0

1. ⬛⬜⬜⬜
⬛⬛⬛⬜

2. I would need more information on this problem to help you. Sorry :((

3. Right Triangle is correct.

4. g = 33 - 8 - 9
g = 25 - 9
g = 16

5. ⚫◐◯

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Using the z-distribution, it is found that a sample of 171 should be selected.

<h3>What is a z-distribution confidence interval?</h3>

The confidence interval is:

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The margin of error is:

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In which:

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$6\sqrt{n} = 40 \times 1.96$

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More can be learned about the z-distribution at brainly.com/question/25890103

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2 years ago

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General Formulas and Concepts:

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Order of Operations: BPEMDAS

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Step-by-step explanation:

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