Multiple choice

Convert the following data into grouped frequency table. Find the total frequency: $2, 3, 4, 12, 11, 2, 4, 3, 15, 15, 16, 2, 3, 20, 20$

  1. $10$
  2. $15$
  3. $20$
  4. $25$
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B Correct answer
Explanation

The total frequency is simply the count of all data points provided in the set. Counting the numbers: 2, 3, 4, 12, 11, 2, 4, 3, 15, 15, 16, 2, 3, 20, 20 results in 15 items.

AI explanation

The total frequency of a data set is equal to the total count of all its individual data points. Counting the number of given values in the data set, we find there are 15 items provided. Therefore, the total frequency is 15.

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