This depends on which area you are asking about. Qualitative is about the quality of the information and usually detailed and indepth. Quantitative is more about getting mass numbers and percentages or statistics.
what is the difference between qualitative and quantitative
distinguish between qualitative and quantitative model
qualitative
Quantitative is based on measurements and numbers :)
Quantitative is like how many of the object there are, and qualitative is its color or texture (physical stuff).
Qualitative refers to what a sample is, while quantitative refers to how much of that materal is present.
don't you mean quantitative data and qualitative data?
A qualitative observation has to do with things you can't count, "The fish has black scales" is a qualitative observation. A quantitative observation has to do with things you can count, "The fish has 125 scales" is a quantitative observation. You can combine these two, an example would be "The fish has 125 black scales."
The difference is that qualitative is wade with 1 of your 5 senses and the other one which is quantitative is an observation involving numbers.
qualitative = how good something is quantitative= how much of it there is
PH is a number, so it is quantitative.
Date of birth is Qualitative, but age is Quantitative.