Qual teste pode ser usado para associação entre variáveis métricas e categóricas?

A partir de uma tabela de frequência é possível associar ao número de vendas de determinado produto?
obs. tenho uma pesquisa feita em likert e o número de vendas no mesmo período.

Try to put a reproducible example, and some data:

dput ()

Hello Miguel good night! In fact, I don't have anything developed yet, I'm a student and I'm learning about the content, because I didn't find content available for study on the internet, I posted it on RStudio Community to find out if it could be done.

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