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A class has the following scores in a test: 56, 78, 78, 82, 82, 82, 90, 91. What

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Question: A class has the following scores in a test: 56, 78, 78, 82, 82, 82, 90, 91. What is the mode of the scores?

Options:

  1. 56
  2. 78
  3. 82
  4. 90

Correct Answer: 82

Solution: 

The mode is 82, as it appears most frequently (3 times) in the data set.

A class has the following scores in a test: 56, 78, 78, 82, 82, 82, 90, 91. What

Practice Questions

Q1
A class has the following scores in a test: 56, 78, 78, 82, 82, 82, 90, 91. What is the mode of the scores?
  1. 56
  2. 78
  3. 82
  4. 90

Questions & Step-by-Step Solutions

A class has the following scores in a test: 56, 78, 78, 82, 82, 82, 90, 91. What is the mode of the scores?
  • Step 1: Write down all the scores: 56, 78, 78, 82, 82, 82, 90, 91.
  • Step 2: Count how many times each score appears.
  • Step 3: The score 56 appears 1 time.
  • Step 4: The score 78 appears 2 times.
  • Step 5: The score 82 appears 3 times.
  • Step 6: The score 90 appears 1 time.
  • Step 7: The score 91 appears 1 time.
  • Step 8: Identify which score appears the most frequently.
  • Step 9: The score 82 appears the most (3 times).
  • Step 10: Therefore, the mode of the scores is 82.
  • Mode – The mode is the value that appears most frequently in a data set.
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