Author Question: The histogram of 19 exam scores is given below. What is the relative frequency of the 80 to less ... (Read 76 times)

iveyjurea

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The histogram of 19 exam scores is given below. What is the relative frequency of the 80 to less than 90 class?
  1.5
  2.5/19
  3.5
  4..05
 

Question 2

Which variable would most likely have a left-skewed distribution?
  1.age of college student at local community college
  2.heights of college students
  3.grades on a very difficult statistics exam
  4.age at which death occurs



gstein359

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Answer to Question 1

2

Answer to Question 2

4



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