For the hypothesis test h0: μ=6 against h1: μ< 6 and variance known, calculate the p-value for each of the following test statistics. round your answers to two decimal places (e. g. 98.76). (a) z0=2.05 p-value = enter your answer in accordance to the item a) of the question statement. (b) z0=-1.84 p-value = enter your answer in accordance to the item b) of the question statement. (c) z0=0.4 p-value = enter your answer in accordance to the item c) of the question statement.