(See Solution) Two hundred elementary school students took a 50-question math test. Their answers produced the following data: EX=6,000, EX2= 185,000. Answer


Question: Two hundred elementary school students took a 50-question math test. Their answers produced the following data: EX=6,000, EX2= 185,000. Answer the following:

  1. What is the percentile rank of a score of 37? Of 22?
  2. How many students scored below 21? Above 35?
  3. How many students scored between 27 and 34?
  4. What scores are so deviant that less than 5% of the class attained them?

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