SAT Math Question of the Day

Math Category: Mean:

Q: What's the arithmetic mean of 0, 1, 4, 7, 9, 9?

  1. 5
  2. 5.5
  3. 6
  4. 6.5
  5. 7

UNANSWERED.

The correct answer is A.

A: 5 is the right answer. Arithmetic mean is the average of the numbers. Add up all the numbers 0+1+4+7+9+9 = 30. Then divide by the number of numbers. 30 / 6 = 5