Question: In a certain state the recent average critical reading standardized test score was 478. Assume that the standard deviation is 50 and that standardized test

In a certain state the recent average critical reading standardized test score was 478.

Assume that the standard deviation is 50

and that standardized test scores are Normally distributed. Include an appropriately labeled and shaded Normal curve for each part. Complete parts (a) and (b) below. Include a Normal curve for each part.

a. What percentage of standardized test takers scored between 450 and 500? ________

b. What is the percentage of standardized test takers that scored between 500 and 600? ________

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