If the mean of a data set is 50 and there are 10 values, what is the total sum o

Practice Questions

Q1
If the mean of a data set is 50 and there are 10 values, what is the total sum of the values?
  1. 500
  2. 600
  3. 700
  4. 800

Questions & Step-by-Step Solutions

If the mean of a data set is 50 and there are 10 values, what is the total sum of the values?
Correct Answer: 500
  • Step 1: Understand that the mean is the average of a set of values.
  • Step 2: Know that the mean is calculated by dividing the total sum of the values by the number of values.
  • Step 3: In this case, the mean is given as 50.
  • Step 4: The number of values in the data set is given as 10.
  • Step 5: To find the total sum, use the formula: Total sum = Mean * Number of values.
  • Step 6: Substitute the values into the formula: Total sum = 50 * 10.
  • Step 7: Calculate the total sum: 50 * 10 = 500.
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