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Use the normal distribution to the right to answer the questions. (a) What percent of the scores are less than 19? (6) Out of

Standardized Test Composite Scores o p=20.1 ó a 19 21 Score

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Gimen that in 220-1 10=5.5 (a) P(x<10) Atter Standardization P(x<19) = P(x4 (194) -P.Szc 19=20.1) - 0:2 = P( 22-02) = 0.5-Plo

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