Question

17. Explain the following terms with examples:
a) Population and Sample.
b) Qualitative and Quantitative characteristics.
c) Qualitative and Quantitative data.
d) Variable and Attribute.
e) Discrete and Continuous variables.
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Answer 1

Answer:

Explain the following terms with one example each.

(a) Corrosion

(b) Rancidity

NCERT Class 10th Science Chapter 1 Chemical Reactions and Equations