Suppose you conduct an experiment with 20 subjects and the t_obt turns out to be 0.69. This is not a statistically significant t_obt. How should you report this result?

a) t(19)=0.69; p > 0.05

b) t(19)=0.69; p < 0.05

c) t(20)=0.69; p > 0.05

d) t_obt = 0.69; p > 0.05