A data type is not a scale
choice15 pts
A questionnaire was filled in by 412 people. The output of df.info() looks like this:
# Column Non-Null Count Dtype
--- ------ -------------- -----
0 kraj_kod 412 non-null int64
1 spokojnost 409 non-null float64
2 prijem 395 non-null float64
3 pohlavie 412 non-null object
kraj_kod holds region codes 1 to 8, spokojnost (satisfaction) is an answer on a scale from 1 (not at all) to 5 (completely),
prijem is income and pohlavie is gender.
Which statement is correct?