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3 years ago

10

Suppose a population has a parameter=0.25; how large should n be if we wish to guarantee a margin of error of no more than 2.5%?

1 answer:

Basile [38]3 years ago

7 0

Yo no entiende inglés

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*WILL MARK BRAINLIEST*

devlian [24]

A. multiply all the numbers together to find the possible outcomes

4 x 4 = 16

There are 16 different jacket-shirt outfits Ardell have.

They will not be the same color = 4 x 3

4 x 3 = 12

12/16 = 0.75, or a 75% chance they will not be the same color

hope this helps

6 0

3 years ago

Read 2 more answers

What is the length of XZ

Artemon [7]

Answer:

$XZ=13\ units$

Step-by-step explanation:

we know that

In the right triangle of the figure XYZ

Applying the Pythagorean Theorem

$XZ^2=XY^2+YZ^2$

substitute the given values

$XZ^2=12^2+5^2$

$XZ^2=144+25$

$XZ^2=169$

square root both sides

$XZ=13\ units$

6 0

3 years ago

If a solution has a ( OH- )= 8.6 × 10-5 what is the pOH

riadik2000 [5.3K]

POH is the -log [ OH- ]. Using this equation, simply find the -log of the OH- concentration to find the pOH:

pOH = - log ( 0.000086 ) = 4.07

6 0

3 years ago

Como resuelvo este ejercicio//-7-x+5=-3+5

Snezhnost [94]

Answer:

x=-4

Answer here

5 0

3 years ago

2/12 in simplest form

cupoosta [38]

<span>2 / 12 = (2 * 1) / (2 * 6) = 1 / 6
</span>
sdhd hjfd hjfd hff fh fdj

7 0

3 years ago