How can I create boxplots in R?

General
,
1

Hi, I am trying to make boxplots for the different types of voice assistants in R but I always get this error -->

Fehler in x[floor(d)] + x[ceiling(d)] :
  nicht-numerisches Argument für binären Operator

This is my spreadsheet that I made in Excel, and next to it are the averages that I came up with based on a survey that I did [*small part of it].

Screenshot (69)
Screenshot (69)417×121 2.48 KB

2

R will normally assume 2,5 is a character string, for better interpretation 'as number' a decimal point is preferred. i.e. 2.5
I mean for your raw data, I assume you loaded your excel file into R, and relied on R's interpretation of the text seen in the excel