K The graph to the right portrays the decision criterion for a hypothesis test for a population mean μ. The null hypothesis for the test is Ho: =Ho. The curve in the graph is the normal curve for the test statistic under the assumption that the null hypothesis is true. Complete parts (a) through (f) below. a. Determine the rejection region. OA. z<2.054 OB. z≥2.054 OC. z>2.054 OD. z≤ -2.054 or z22.054 b. Determine the nonrejection region. OA. -2.054 ≤z≤ 2.054 B. z 22.054 .... Do not reject Ho Reject I I Ho I I I I 0.02 0 2.054 Z Q

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