H0​:p=0.33 versus H1​:p< 0.33   z0=negative 0.30 −0.30   Determine the critical​ value(s). Select the correct choice below and fill in the answer box to complete your choice. ​(Round to two decimal places as​ needed.)   A.   ± zα/2=         ± enter your response here   B.  z α=               enter your response here which one is it  A) or B) what is the critical value ? I was able to figure the rest. til this part ???????

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