yacoubjafari4573 yacoubjafari4573
  • 17-02-2020
  • Health
contestada

Sonja believes that the pill prescribed to her by the doctor has cured her of anxiety disorder. However, the pill contains no active ingredients. Sonja's belief that she is better now is an example of the ________ effect.a. control
b. placebo
c. double-blind
d. confound

Respuesta :

emilyberger028
emilyberger028 emilyberger028
  • 17-02-2020

Answer:

A

Explanation:

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