The mean of 2 – t 4 – t, 3 – 2t, and 4t – 1 is…
- A. t
- B. -2
- C. 2
- D. -t
Now for the right answer to the above question:
- Option A is incorrect.
- Option B is incorrect.
- C is correct.
- D is not the correct answer.
You may please note these/this:
- The mean of a set of numbers is equal to the sum total of these numbers divided by the number of these numbers.
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/ culled from 2015 JAMB-UTME mathematics past question 9 /