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Naily [24]
3 years ago
9

A student was given an assignment to determine the percentage of students that brought a bag lunch to school. The student chose

5 random classrooms and surveyed every student in those classrooms. Which type of sampling did the student use?
Mathematics
2 answers:
Tju [1.3M]3 years ago
8 0

Answer:

Step-by-step explanation:

did you get the answers???

Ede4ka [16]3 years ago
6 0

Answer:

The student used cluster sampling.

Step-by-step explanation:

The student chose 5 random classrooms and surveyed every student in those classrooms.

This is a form of cluster sampling.

Cluster sampling is a sampling method where the population is divided into different groups by the researcher. These groups are called clusters.

Then out of these clusters, simple random samples are selected and the required survey is conducted from the sampled clusters.

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What radius of a circle is required to inscribe a regular hexagon with an area of 210.44 cm2 and an apothem of 7.794 cm
alekssr [168]
We know that

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<span>this last step was not necessary because the radius is equal to the hexagon side------> (remember the equilateral triangles)
</span>
the answer is
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