A research conducts a one-tailed two-sample t test on 32 subjects (16 subjects in each group) and finds that t = 2.182. About what is the actual Type 1 error for the study?
between 2.5 and 3, between 0 and .05, between 3 and 3.5 or between 1 and 2.5
p-value of t =2.182 with df=( n1 -1) + (n2-1)=15+15=30 is .02 therefore choose between 0 and .05
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