A data analyst needs to collect a similar proportion of data from every state. Which of the following sampling methods would be the most appropriate?

The correct answer is C. Stratified sampling. Stratified sampling is a type of probability sampling that involves dividing the population into homogeneous groups or strata based on some characteristic, such as state, and then randomly selecting a proportional number of individuals from each stratum. Stratified sampling…

Data Analysis

Question

Options

ASystematic sampling
BConvenience sampling
CStratified sampling
DRandom sampling

How the community answered

(38 responses)

A
3% (1)
B
16% (6)
C
74% (28)
D
8% (3)

Explanation

Stratified sampling is a type of probability sampling that involves dividing the population into homogeneous groups or strata based on some characteristic, such as state, and then randomly selecting a proportional number of individuals from each stratum. Stratified sampling ensures that every group is adequately represented in the sample, and reduces the sampling error and

Topics

#Sampling methods#Stratified sampling#Data collection#Data analysis

Community Discussion

No community discussion yet for this question.

Full DA0-001 Practice