Define the Levels (scales) of Measurement in the dataset Measures of Central Tendency Range Frequency Table Histogram with a normal curve . Discuss what is the best measure to discuss this data is this appropriate to determine the standard deviation and variance? . If so, what might you consider when looking at the output? Statistics Comprehension_Score N Valid 50 Missing 0 Mean 34.44 Median 37.00 Mode 54a Std. Deviation 16.988 Variance 288.578 Range 57 Sum 1722 Percentiles 25 19.75