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alekssr [168]
2 years ago
11

What describes a statistical sample?

Mathematics
2 answers:
Fudgin [204]2 years ago
4 0

Answer:

<h2><em>Heya</em><em> </em><em>Buddy</em><em>!</em></h2>

Step-by-step explanation:

<em>Statistical sampling is drawing a set of observations randomly from a population distribution. ... By repeating the sampling operation a large number of times, perhaps 1000, we decrease the sampling error and increase the quality of the estimates.</em>

<em>Hope</em><em> </em><em>that</em><em> </em><em>helps</em><em>.</em><em>.</em>

<em>Take</em><em> </em><em>care</em><em>.</em><em>.</em>

<em>Bye</em><em>!</em>

marshall27 [118]2 years ago
3 0

Answer:

Statistical sampling is drawing a set of observations randomly from a population distribution. ... By repeating the sampling operation a large number of times, perhaps 1000, we decrease the sampling error and increase the quality of the estimates.

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Equation~ 5b + (2b - 4) + (3b -6)= 180.
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2 years ago
A sandwich shop offers 4 different meats and 2 different cheeses. Suppose the sandwich shop offers 24 different meat-cheese sand
Sergio039 [100]

Answer:

Step-by-step explanation:

You would do this question like this.

4 meats * 2 cheeses * x breads = 24 different kinds of  sandwiches.

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x = 3

There are 3 different kinds of breads.

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attashe74 [19]

Answer:

AB

Step-by-step explanation:

the hypotenuse is always the longest side in a triangle

6 0
2 years ago
A ball is tossed between three friends. The first toss is 8.6 feet, the second is 5.8 feet, and the third toss is 7.5 feet, whic
algol13

Answer:

The angles are 79.45, 59.02 and 41.53 degrees to the nearest hundredth.

Step-by-step explanation:

We have a triangle with sides of length 8.6, 5.8 and 7.5 feet.

Using the Cosine Rule to find the measure of the angle opposite the side of length 8.6 feet:

cos X =  (8.6^2 - 5.8^2 - 7.5^2) / ( -2*5.8*7.5)

=  0.18310

X =  79.45 degrees.

We can now find another angle using the sine rule:

8.6 / sin 79.45 =  7.5/ sin Y

sin Y = (7.5 * sin 79.45) / 8.6

Y = 59.02 degrees

So the third angle = 180 - 79.45 - 59.02

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3 0
3 years ago
If x = 7 units and h = 5 units, then what is the area of the triangle shown.
lukranit [14]

Answer:

35

Step-by-step explanation:

base × height so just multiple 7 and 5

7 0
2 years ago
Read 2 more answers
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