the marks obtained by 10 students in a test were 18,13,14,12,15,17,16,11,10,22. FIND THE MEAN MARKS PER STUDENT ,THEN FIND THE NEW MEAN MARKS PER STUDENT
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Answer:
We will have to find by mean formula
Step-by-step explanation:
Mean = Number of marks
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Total nunber of observation
=18+13+14+12+15+17+16+11+10+22
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10
= 14.8
Mean of marks is 14.8
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