Math Practice 101
Homework Explained - Math Practice 101

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Grade 6 McGraw Hill Glencoe - Answer Keys
Chapter 11:Statistical Measures;Lesson 3:Measures of Variations


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  • Question 1 (request help)

    The table shows the number of golf courses in various states.

    a. Find the range of the data.
  • The range of the data:   
  • Question 1 (request help)

    b. Find the median and the first and third quartiles.
  • The median:   
    The first quartile:   
    The third quartile:   
  • Question 1 (request help)

    c. Find the interquartile range.
  • The interquartile range:   
  • Question 1 (request help)

    d. Name any outliers in the data.
  • Outliers:    

For each data set, find the median, the first and third quartiles, and the interquartile range.

  • Question 2 (request help)

    texts per day: 24,53,38, 12,31, 19, 26
  • The median:    
    The first quartile :    
    The third quartile :    
    he interquartile range:   
  • Question 3 (request help)

    daily attendance at the water park: 346, 250, 433,369, 422, 298
  • The median:    
    The first quartile :    
    The third quartile :    
    The interquartile range:    
  • Question 4 (request help)

    The table shows the number of minutes of exercise for each person. Compare and contrast the measures of variation for both weeks.
  • Question 5 (request help)

    The table shows the number of known moons for each planet in our solar system. Use the measures of variation to describe the data.

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