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The mean of five numbers is 25. If one of the numbers is excluded, the mean gets reduced by 3. What is the value of the excluded number? [1 point]
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The mean of five numbers is 25. If one of the numbers is excluded, the mean gets reduced by 3. What is the value of the excluded number? [1 point]

User Hadayat Niazi
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Mean = sum of all data points / number of data points

The mean of five numbers is 25. If one of the numbers is excluded, the mean gets reduced-example-1
User Jzadra
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