Consider the following. Assume that the conditions for performing the Z test are met.
H0 : = 31 vs. H : < 31, x = 26, = 35, n = 49
Perform the Z test for using level of significance = 0.05 by doing the following steps.
A) State the rejection rule.
B) Calculate Zdata.
C) Find the p-value. (Round your answer to four decimal places.)
D) State the conclusion and the interpretation.