Science, asked by amaratabassum75, 9 months ago

In observational research, there are
no:
(a) Variable
(b) Standardized test
(c) Experimental tests
(d) Statistical tests​

Answers

Answered by Anonymous
6

in observational research there are no ;

standardized test

Answered by Afreen2412
1

Answer:

I think so .... it is Variable

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