Question: Obtained value t = 2.47, critical value at 0.05 level is 1.72, degree of freedom is 19. Which of the following write-up results is correct?

Obtained valuet= 2.47, critical value at 0.05 level is 1.72, degree of freedom is 19. Which of the following write-up results is correct?

Group of answer choices

a) t(19) = 1.72, p < .05

b) t(19) = 2.47, p < .01

c) t(19) = 2.47, p < .05

d) t(20) = 2.47, p < .05

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