An independent measures research study uses two samples each with n=15 participants. If the data produce a t statistic of t=2.760 which of the following is the correct decision for a two tailed hypothesis test?

A. reject the null hypothesis with either a=.05 or a=.01

b reject the null hypothesis with a=.05 but fail to reject a=.01

c Fail to reject the null hypothesis with either a=.05 or a=.01

d cannot answer without additional information