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Basile [38]
2 years ago
6

Every year, more than 100,000 testers take the Law School Admission Test (LSAT). One year, the scores had a mean and standard de

viation of approximately 151 and 9 points, respectively. Suppose that in the scoring process, test officials audit random samples of 36 tests, which involves calculating the sample mean score x/bar. Calculate the mean and standard deviation of the sampling distribution of x/bar
Mathematics
1 answer:
worty [1.4K]2 years ago
4 0
It’s a 420 jo Biben social credits. Ask John cena for more anwsers
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Pyramid A has a volume of 60 mm cubed and pyramid B has a volume of 937.5 mm cubed. What is the ratio of their heights?
Norma-Jean [14]
We know that
volume pyramid A=[scale factor]³*volume pyramid B
so
scale factor=∛[volume pyramid A/volume pyramid B]
scale factor=∛[60/937.5]----> scale factor=0.4

<span>the ratio of their heights is equal to the scale factor
hA/hB=0.4</span>
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Simplest form of 4500:80000 and 8100:144000​
a_sh-v [17]

9514 1404 393

Answer:

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Step-by-step explanation:

Divide each number in the ratio by their greatest common divisor.

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  8100 : 144000 = (8100/900) : (144000/900) = 9 : 160

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3 years ago
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Answer:

The answer is D, the last one.

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Plot the vertices (–2, –8), (–2, 2), and (8, 2). What is the last vertex of the rectangle? What is the area of the rectangle? sq
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Answer:

the last vertex is (8,-8)

the area of the rectangle is 100 square units

Step-by-step explanation:

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3 years ago
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