Question

find the mean of 1/2 , 3​

Answer 1

Step-by-step explanation:

Mean Means Average!!

Formula to calculate mean or average is

$\frac{sum \: of \: observation}{number \: of \: observation}$

Sum of Observation =

$\frac{1}{2} + 3$

$\frac{1 + 3 \times 2}{2}$

$\frac{1 + 6}{2}$

$\frac{7}{2}$

Number of Observation = 2

SO MEANS IS :

$\frac{ \frac{7}{2} }{2}$

$\frac{7 }{2 \times 2}$

$\frac{7}{4}$

= 1.75

Hope it helps you!!