Question

find the mean of the following number
1/2, 3​

Answer 1

Step-by-step explanation:

Mean =

$\frac{sum \: \: of \: \: observations}{number \: \: of \: \: observations} \\ \\ = > \frac{ \frac{1}{2} + 3 }{2} \\ \\ = > \frac{ \frac{(1 + 6)}{2} }{2}$

$= > \frac{( \frac{7}{2}) }{2} \\ \\ = > \frac{7}{2} \times \frac{1}{2} \\ \\ = > \frac{7}{2}$

:. The mean of ½ , 3 is 7/2 .