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Author Question: For what part of the data do the 25th and 75th quartiles describe the spread? a.100 of the data ... (Read 78 times)

schs14

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For what part of the data do the 25th and 75th quartiles describe the spread?
  a.100 of the data
  b.the middle 50 of the data
  c.the lower 50 of the data
  d.the upper 50 of the data

Question 2


  What is the median for the data represented in the stem-and-leaf plot below?
 
 

  a.60
  b.20
  c.70
  d.10



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Li Jun

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Answer to Question 1

correct: b

Answer to Question 2

correct: b





 

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