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Bringing all of section 6.2 together... The scores on the SAT verbal test in recent years...

Bringing all of section 6.2 together...

The scores on the SAT verbal test in recent years follow approximately the N(526, 109) distribution. Use technology to answer these questions.

  1. What is the proportion of students scoring under 400? (4 decimal positions)  

    =.1238
  2. What is the proportion of students scoring between 400 and 550? (4 decimal positions)  

    =.4633
  3. What is the proportion of students scoring over 550? (4 decimal positions)  

    .4129
  4. If a student placed in the bottom 10% of all students taking the SAT, what was his score below? State answer as a whole number.  

    =
  5. How high must a student score to place in the top 10% of all students taking the SAT? State answer as a whole number.  

    =
Math   Statistics-And-Probability   
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