Math Solutions

[Solution] A psychological test is available to evaluate a student's motivation, study habits and attitudes toward school. All incoming students at a particular

Question: A psychological test is available to evaluate a student's motivation, study habits and attitudes toward school. All incoming students at a particular school are given this test. A random sample of 18 students from the school provided the following test scores:

  1. Construct a stem-and—leaf display for these data using the last digit of each number as the leaf. Place the leaves in ascending order.
  2. Calculate the quartiles and the interquartile range.
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    Solution: The downloadable solution consists of 5 pages
    Deliverable: Word Document


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