I only need help with the last two questions with an X on them. Thanks will upvote.H0:=21.62Hn:!=21.62 (b) What is the test statiatio far waur hypathesis test in patt (n)? (Raind yau nnswer ta three derimal placese) What is the p-value far pour hypathesis test in part \{a 7 \{Raund yaur answer to faur dodmal places.) (c) At a =0.05, can yeur null hypothesis be rejected? What is your ccndusion? Tulsa. (d) Repeat the preceding hypothesis test using the critical value approsch. State the nul and alternative hipatheses. (Enter 1 - for + as needed.) Ha:=21.62Ha:!=21.62 Find the value of tre test statistic. (Round your ariswer to thee decirnel pleces ) reat atatistic 5 rest statistic : Z.