IB Mathematics SL Prep - Question List

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71. Data that is weighted toward one end of the numerical range in which it occurs is:
  1. Diverse
  2. Peaked
  3. Overweight
  4. Skewed
72. What is the mode for the numbers 34, 62, 58, 49, 37, 85, 22, 44, 37 and 52?
  1. 48
  2. 46.5
  3. 61
  4. 37
73. A business has decided to resurface a floor section in their warehouse. The section is a square that measures 15 feet on one side. How much is the area that needs to be resurfaced?
  1. 30 square feet
  2. 60 square feet
  3. 215 square feet
  4. 225 square feet
  5. 250 square feet
74. The wholesale price of a fountain pen is $2.80. What will the new price be if a 5% increase is instituted?
  1. $2.84
  2. $2.90
  3. $2.94
  4. $2.96
  5. $2.97
75. People who score in the 95th percentile on an exam:
  1. Earned a score of 95 on the test
  2. Scored as well or better than 95% of the people who took the same exam
  3. Scored in the top 95% of test takers
  4. Answered 95% of the questions correctly

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