(1) Write the tally mark against frequency 7.<br />(2) Find the class-mark of 0-8.
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Hi ,
2 ) class-mark of 0-8 = ( 0 + 8 ) /2
= 4
I hope this helps you.
: )
2 ) class-mark of 0-8 = ( 0 + 8 ) /2
= 4
I hope this helps you.
: )
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