Question

define the terms :-
1) investigator 2) numerator 3) respondent​

Answer 1

Investigator definitions

A person who gathers confidential information and conducts an investigation for an individual or company; private detective. noun.

numerator

the number above the line in a vulgar fraction showing how many of the parts indicated by the denominator are taken, for example, 2 in 2/3.

respondent

a person who replies to something, especially one supplying information for a questionnaire or responding to an advertisement.

"most respondents to our questionnaire considered their practices to be in accordance with current medical guidelines"

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