xaaiiNN5124 xaaiiNN5124
  • 25-12-2019
  • Mathematics
contestada

Marcy is concerned that her findings may be due to an extraneous uncontrolled variable and not her treatment. Marcy is most concerned with:_______

a. triangulation.

b. respondent validation.

c. external validity.

d. internal validity.

Respuesta :

BrianKalicharran14 BrianKalicharran14
  • 25-12-2019

Answer:

c

Step-by-step explanation:

because it's her extraneous uncontrolled variable

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