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inna [77]
2 years ago
9

Which of the following is an advantage of using systematic random sampling?

Mathematics
1 answer:
bekas [8.4K]2 years ago
8 0

This is a question that asks about the advantages of a systematic random sampling. Thus, we first take a look at the types of sampling, and then we see the advantage of systematic random sampling.

Samples may be classified as:

Convenient: Sample drawn from a conveniently available pool.

Random: Basically, put all the options into a hat and drawn some of them.

Systematic: Every kth element is taken. For example, you want to survey something on the street, you interview every 5th person, for example.

Cluster: Divides population into groups, called clusters, and each element in the cluster is surveyed.

Stratified: Also divides the population into groups. However, then only some elements of the group are surveyed.

Systematic:

One of the bigger advantages is that the systematic sampling eliminate clusters, which means that the last option is wrong.

Inadvertently missing patterns is a problem in systematic sampling, and not an advantage, thus the third option is also wrong.

It also does not reduce sampling variability, thus the first option is wrong.

From this, it can be concluded that the correct option is:

Systematic random sampling does not require a finite population size.

For another example of systematic random sampling, you can check brainly.com/question/21100042

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3 years ago
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sineoko [7]

Answer:

Height of second Bungee jump is 150 feet.

Step-by-step explanation:

Let the height of second jump be x

Now By given details;

Height of first Bungee jump = 200 feet

Also,

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Hence,

Height of first jump = 50 + height of second jump

Substituting the values we get;

200=50+x\\x=200-50\\x= 150 ft

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6 0
3 years ago
One of the roots of the equation x^2-13x+q=0 is 12. Find the other root in the value of the coefficient Q.
fenix001 [56]

Considering that 12 is a root of the function, the value of coefficient Q is of 12.

<h3>What does it means that x is a root of a function f(x)?</h3>


It means that f(x) = 0.

In this problem, the function is given by:

f(x) = x² - 13x + q.

Since 12 is a root, we have that f(12) = 0, hence:

12² - 13 x 12 + q = 0

q - 12 = 0.

q = 12.

More can be learned about functions at brainly.com/question/25537936

#SPJ1

5 0
2 years ago
A film screening at a local film club costs $5 per ticket for members and $10 per ticket for non-members. The theater sold 300 t
Otrada [13]
5x+10y=2400
Let
Y=300-x

5x+10(300-x)=2400
Solve for x
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Y=300-120=180 nonmembers
7 0
3 years ago
Which is the first step in simplifying 4(3x-2)+6x(2-1)
Mazyrski [523]

Answer:

4(3x-2)+6x(2x-1)

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6x+12^2x-8

5 0
3 years ago
Read 2 more answers
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