Question

In formative assessment 1,2and 3the mathematics marks obtained by the following student representative.As Ramya is 18,17,19; Shirisha 12,15,16. Krishna 16,19,15 and Mahendra 14,17,16.Show the information in a table and find mean marks of three FA's?​

Answer 1

Ramya's mean marks

$\frac{18 + 17 + 19}{3} = 18$

Shirisha's mean marks

$\frac{12 + 15 + 16}{3} = 13.3$

Krishna's mean marks

$\frac{16 + 19 + 15}{3} = 16.6$

Mahendra's mean marks

$\frac{14 + 17 + 16}{3} = 15.6$

Answer 2

Please see the attachment