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The class mark of the interval 100 to 120 is​
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5 votes
The class mark of the interval 100 to 120 is​

User FortunateDuke
by
8.3k points

1 Answer

7 votes

Answer:

110

Explanation:

= 120+100/2

=220/2

=110

CLASS MARK = HIGHEST OBSERVATION +LOWEST OBSERVATION BY 2

User Igx
by
7.8k points
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