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