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please help with the second part and thank you
5.2.18-T Question Help Use the normal distribution to the right to answer the questions Standardized Test Composite Scores 19
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P(x>21): Plz> 21-19.5) = Plz>0.29) = 0.3859 Expected no: 0.3859x 1500 - 1579 Ž: 0.29

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