Ononot — A survey researcher uses cluster sampling with m units per c

Guest Session: 1 Question Remaining. Create Account to save progress.

Data Collectionmedium

0:00.0

A survey researcher uses cluster sampling with $m$ units per cluster and an intra-class correlation $\rho$ . The design effect is $Deff = 1 + (m-1)\rho$ . If $\rho = 0$ , what does this imply about the variance of the cluster sample mean compared to an SRS of the same size?