Question

please solve it's urgent​

Answer 1

Answer:

$mean = \: \frac{sum \: of \: all \: obserbvation}{no. \: of \: observation}$

$mean \: = \frac{2 + 3 + 5 + 7 + 11 }{5}$

$\frac{2 + 3 + 5 + 7 + 11}{5} = \frac{28}{5} = 5.6$

Step-by-step explanation:

Answer is ○ 5.6