For the data set {12, 15, 20, 22, 25}, what is the mode?

Practice Questions

Q1
For the data set {12, 15, 20, 22, 25}, what is the mode?
  1. 12
  2. 15
  3. 20
  4. No mode

Questions & Step-by-Step Solutions

For the data set {12, 15, 20, 22, 25}, what is the mode?
Correct Answer: No mode
  • Step 1: Understand what mode means. The mode is the number that appears most frequently in a data set.
  • Step 2: Look at the data set {12, 15, 20, 22, 25}.
  • Step 3: Check how many times each number appears in the data set.
  • Step 4: Notice that 12 appears once, 15 appears once, 20 appears once, 22 appears once, and 25 appears once.
  • Step 5: Since all numbers appear only once, there is no number that appears more than the others.
  • Step 6: Conclude that there is no mode in this data set.
  • Mode – The mode is the value that appears most frequently in a data set.
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