A) How do you calculate the p value of a two tail test? For example,
if H null : p1=p2 and H1: p1 does not
equal p2 and Z = -1.5150.
I have the pvalue is 0.1298, but I don't understand how that answer came to be for this problem.
Z = -1.5150 because it is a two tailed test so due to symmetry we need to take probabilities on both... View the full answer