The Following Results Are a Subset of a Study on the Demographics

Multiple Choice

The following results are a subset of a study on the demographics of a city population. Participants were asked to respond if male (1) or female (0) , current annual salary, and if they were raised in a suburb (1) or in a city (0) . Based on the hierarchical clustering results, which of the following is not a valid observation that can be made?

A) Cluster 3 has the most observations of participants that grew up in the city.
B) Cluster 1 has a 48% male population with 49% being raised in the suburbs.
C) Cluster 4 has the highest average salary, with 67% of participants being female.
D) Cluster 2 has the most participants in the cluster with over half being raised in a city.