The shaded regions in each of the following standard normal curves represent the significance levels for a left-tailed, two- tailed, and right-tailed z-test. Use software or a table of z-critical...

Extracted text: The shaded regions in each of the following standard normal curves represent the significance levels for a left-tailed, two- tailed, and right-tailed z-test. Use software or a table of z-critical values such as this one to determine the significance level for each graph. Match the appropriate significance level to each graph. -2.326 -2.326 2,326 1.645 a = 0.02 a = 0.05 a = 0.950 Answer Bank a = 0.950 a = 0,01 a = 0.05 a = 0.005 a = 0.02