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Please show work I keep getting this one wrong. Use the normal distribution to the Standardized Test Composite Scores right to answer the questions. =

Please show work I keep getting this one wrong.
Use the normal distribution to the Standardized Test Composite Scores right to answer the questions. = 19.5 (a) What percent of the scores 0 = 5.3 are less than 19? (b) Out of 1500 randomly selected scores, about how many would be X expected to be greater than 21? 19 21 Score (a) The percent of scores that are less than 19 is "Round to two decimal places as needed.)

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