The average of 7 numbers is 63. If one number 94 is excluded, find the new average.
- A. 68.81
- B. 52.34
- C. 57.83 ✓
- D. 69.47
Correct answer
C. 57.83
Explanation
Total of 7 numbers = 441. New total = 441 - 94 = 347. New average = 347/6 = 57.83.
C. 57.83
Total of 7 numbers = 441. New total = 441 - 94 = 347. New average = 347/6 = 57.83.