Start learning →

An engineer picks five crates at random and tests every phone inside them. That is a:

AClumsy census
BCluster sample
CCluttered sample
DClustered census
Answer & Solution
Correct answer: B. Cluster sample
1. Whole groups were chosen, not individuals. 2. Everything inside the chosen group is tested. 3. That is a cluster sample. _Source: OpenStax Contemporary Mathematics, Chapter 8, Statistics._
Practise this question with Quill — BBA Analytics →

Keep practising Sampling and Averages

Browse all Sampling and Averages questions for BBA Analytics, or explore more Mathematics topics.

Start a Sampling and Averages lesson →
Related questions
Statistics bingoType the numberSort the survey ideasCentre or spreadSlice the statistics wordsRun the sampling gatesPop the centre measuresCatch the sample types