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The mean of 2 – t, 4 + t, 3 – 2t, 2 + t and t – 1 is…

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The mean of 2 – t, 4 + t, 3 – 2t, 2 + t and t – 1 is

  • A. -t
  • B. t
  • C. -2
  • D. 2

QUICK ANSWER…

D

SOLUTION 

The mean of 2 – t, 4 + t, 3 – 2t, 2 + t and t – 1 is

Now for the right answer to the above question:

  1. Option A is incorrect.
  2. Option B is incorrect.
  3. C is incorrect.
  4. D is the correct answer.

QUICK TIPS…

You may please note these/this:

  • The mean of a set of data is = sum of all the elements divided by the number of terms.

You are free to add your own answers below this page to assist others improve their learning.

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/ culled from 2016 JAMB-UTME mathematics past question 32 /

The mean of 2 – t, 4 + t, 3 – 2t, 2 + t and t – 1 is... » QuizTablet
The mean of 2 – t, 4 + t, 3 – 2t, 2 + t and t – 1 is... » QuizTablet

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