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Experimental Design Stratified

Authored by Anthony Clark

Mathematics

12th Grade

Experimental Design Stratified
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mrs. Trahan samples her class by selecting 5 girls and 7 boys.  This type of sampling is called?

Stratified

Systematic

Simple

Cluster

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Farmer Joe separates his farm into 10 regions.  He then randomly selected 5 trees from each region to estimate the number of apples produced on his apple tree farm.  This is _____________ sampling.  

Cluster

Systematic

Stratified

Simple

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the sampling technique used:

Students are classified according to major. Twenty students are selected from each major and asked how often they use the library.

A. Random sample

B. Stratified sample

C. Cluster sample

D. Systematic sample

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An SRS of 25 students is taken from each grade to form the sample.  This is what type of sampling design?

Cluster

SRS

Stratified

Multistage

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following surveying methods divides individuals by a shared attribute, then randomly surveys members within each attribute-group?

Simple random

Stratified random

Cluster random

Strategic Random

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A sample in which members of the population are divided into two or more subsets called strata that share a common characteristic. The participants are then randomly selected from each group.

Systematic Random Sample

Stratified Random Sample

Cluster Sample

Simple Random Sample

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A
B
C
D

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