For the data set {10, 12, 23, 23, 16, 23, 21}, what is the mode?

Practice Questions

Q1
For the data set {10, 12, 23, 23, 16, 23, 21}, what is the mode?
  1. 10
  2. 12
  3. 23
  4. 21

Questions & Step-by-Step Solutions

For the data set {10, 12, 23, 23, 16, 23, 21}, what is the mode?
  • Step 1: Look at the data set: {10, 12, 23, 23, 16, 23, 21}.
  • Step 2: Identify how many times each number appears in the data set.
  • Step 3: Count the occurrences: 10 appears 1 time, 12 appears 1 time, 23 appears 3 times, 16 appears 1 time, and 21 appears 1 time.
  • Step 4: Find the number that appears the most. In this case, 23 appears 3 times, which is more than any other number.
  • Step 5: Conclude that the mode of the data set is 23.
  • Mode – The mode is the value that appears most frequently in a data set.
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