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marks scored by to students are as follows :17,27,14,26,19,42,38,42,38,41,20 . find the average marks obtained by the students ?

Answer :

raoatchut191
ADD ALL THE VALUES AND DIVIDE IT BY TOTAL NUMBER OF VALUES IT GVES THE AVERAGE
[tex] \frac{x17+27+14+26+19+42+38+42+38+41+20}{11} [/tex]

=[tex] \frac{324}{11} [/tex]

=29.45454545.....
                                            HOPE I HELPED YOU FRIEND
17+27+14+26+19+42+38+42+38+42+38+41+20/11
=324/11
=29.4545

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