The test statistic of z = -2.12 is obtained when testing the claim that p

Extracted text: The test statistic of z = -2.12 is obtained when testing the claim that p< 0.85.="" a.="" using="" a="" significance="" level="" of="" a="0.05," find="" the="" critical="" value(s).="" b.="" should="" we="" reject="" ho="" or="" should="" we="" fail="" to="" reject="" ho?="" click="" here="" to="" view="" page="" 1="" of="" the="" standard="" normal="" distribution="" table.="" click="" here="" to="" view="" page="" 2="" of="" the="" standard="" normal="" distribution="" table.="" a.="" the="" critical="" value(s)="" is/are="" z3="" (round="" to="" two="" decimal="" places="" as="" needed.="" use="" a="" comma="" to="" separate="" answers="" as="">