Math Practice 101

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Statistical Measures - Test 3
Keywords: Common Core, Statistical Measures

  • Question 1

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

    a. Find the range of the data.
  • The range of the data:   
  • Question 2

    b. Find the median and the first and third quartiles.
  • The median:   
    The first quartile:   
    The third quartile:   
  • Question 3

    c. Find the interquartile range.
  • The interquartile range:   
  • Question 4

    d. Name any outliers in the data.
  • Outliers:    
  • Question 5

    The number of games won by 10 chess players is shown below.

    13, 15, 2,7, 5,9, 11, 10, 12,11

    Which of the following statements are true? Select all that apply.
    • Half of the players won more than 10.5 games and half won less than 10.5 games.
    • The range of the data is 13 games.
    • There are no outliers.
    • Only one fourth of the players won more than 7 games.

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