Question: In a certain state, the recent average critical reading standardized test score was 511. Assume that the standard deviation is 100 and that standardized test

In a certain state, the recent average critical reading standardized test score was 511. Assume that the standard deviation is 100 and that standardized test scores are Normally distributed.

What is the percentage of standardized test takes who scored 600 or less is

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In a certain state, the recent average critical reading standardized test score was 511, assume that the standard deviation is 100and that standardized test scores are Normally distributed?

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