Correct Answer: Option B

Explanation

\(\sum x\) = (t + 2) + (2t + 4) + (3t + 2) + 2t = 8t

N = 4_

∴ Mean, x = \(\frac{\sum x}{N} = \frac{8t}{4} = 2t\)

= 2t

There is an explanation video available below.

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