RMD_SecA

When Multistage sampling performed on geographical area is called

• Area

• Tier

• Stratified

• Cluster

Quota Sampling is

• Probability sampling

• Non-probability sampling

• Both

• None of the above

Sample size=

• Z^2*p*q/e^2

• p*q/e^2

• Z^2*p*q/e

• Z^/e^2

There should be----------inside the cluster.

• Homogeneity

• Heterogeneity

• Similarity

• None of the above

Which is probability sampling method

• Quota

• Random sampling

• Snowball

• Convenience