Check My Work (No more tries available) Consider a sample with a mean of 500 and a standard deviation of 100. What are the z-scores for the following data values: 520, 650, 500, 455, and 285 Round your answers to 2 decimal places and enter negative values as negative numbers, if necessary. If your answer is zero, enter"0" Data Value score 520 30 o 650 1.5 g 500 0 455 -.45 OO