Question

find the mean of (x+2), (x+5), (x+7), (x+9), (x+11)​

Answer 1

Answer:

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Answer 2

$\large \purple{ \: solution}$

Total no. of observations = 5

Mean= Sum of observation/ Total no. observation

$\: \frac{ = (x+2)+(x+5)+(x+7)+(x+9)+(x+11)}{5}$

$= \frac{5x + 32}{5}$

$\: So, the \: mean \: is \: \frac{5x + 32}{5}$

Hope it's help you!