In completing a survey respondents use the following numbers

In completing a survey, respondents use the following numbers to indicate ages.

1 = age 19 years and under, 2 = 20 to 29 years of age

3 = 30 to 39 years of age, 4 = age 40 years and older

Is this data qualitative or quantitative? Explain

This is quantitative data;

Qualitative data can not be expressed as numbers.

We have original data are in the numbered form.

Also after coding we have again in number form.

Assign numeric values to continuous variables , in quantitative data.

Also, after coding we are deals with numbers.