The display below illustrates a normal distribution shown with z-scores on the horizontal axis. Which inequality marks the proportion of the display shaded in red? 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0.5 1 1.5 2 2.5 3.5 4 -4 -3.5 -3 -2.5 -2 -1.5 -1 -0.5 0 z> -0.5 z< 0.5 z<-0.5 -0.5 < z < 0.5 z > 0.5

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