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alex41 [277]
3 years ago
14

When find the margin error for the mean of a normally distributed population from a sample what is the critical probability assu

ming a confidence level of 58%
Mathematics
2 answers:
Anastaziya [24]3 years ago
6 0

Answer:

0.21

Step-by-step explanation:

UNO [17]3 years ago
5 0
<span>( 1 - .58)/2 = .21 HERES THE ANSWER 

</span>
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according to the law of conservation of energy, when a car uses 10,000J chemical energy from gasoline, how much energy will be t
Bogdan [553]
According to the Law of Conservation, 10,000 J of energy will be released and transformed into sound, heat, and mechanical energy. This is true because energy cannot be destroyed or created; it just transforms into some other type of energy.

Hope this helps!
6 0
3 years ago
Un estanque tiene 13/2 litros de leche y se le agregan 87/10. ¿Cuánta leche quedó en el estanque? ¿Sí en el estanque caben 65/4
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Hbibfuhubyhjvuhigivjvfiibftibvgybby
3 0
3 years ago
The length of the side of a square is 2x + 3y. Find the area of the square in terms of x and y
Angelina_Jolie [31]

Answer:

it stays the same because there is no simplifying it and the re are no like terms

6 0
3 years ago
PLEASE HELP ASAP ILL GIVE BRAINLIEST
Veseljchak [2.6K]

Answer:

x>-23/7

Step-by-step explanation:

-23<7x

7x>-23

x>-23/7

the answer is x>-23/7

5 0
2 years ago
Lauren has an above-ground pool. To keep the pool's skimmer working well, the water level must be 4 inches from the top of the p
KIM [24]

Answer:

<em>1885.5 m^3 of water</em>

<em></em>

Step-by-step explanation:

I'll assume this is the complete question

<em>Lauren has an above-ground pool. To keep the pool's skimmer working well, the water level must be 4 inches from the top of the pool. When the pool is filled to this recommended level, approximately how many cubic feet of water will it contain? Use π = 3.14 </em>

<u><em>The pool forms</em></u><em> a cylinder with a radius of 12 feet and a height of 4.5 feet.</em>

<em></em>

height of pool = 4.5 ft

radius of pool12^{2} = 12 ft

height of water is 4 inches below pool top

<em>12 inches make 1 ft</em>

4 inches = 4/12 ft = 0.33 ft

Therefore, height of water = 4.5 - 0.33 = 4.17 ft

<em>volume of the water in this section of the cylinder will be equal to the volume of the cylinder formed</em>

volume of cylinder formed by the water = volume of water = πr^{2}h

volume = 3.14  x 12^{2} x 4.17 = <em>1885.5 m^3 of water</em>

3 0
3 years ago
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