find the mean of the following data
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Answered by
2
It is very simple, since the data given is ungrouped. All you have to do is multiply the marks obtained and the no of students who obtained it. Then add all the marks and divide it with the total no of students. So the answer is
10*6+11*3+12*4+13*5+14*7+15*5 divide by 6+3+4+5+7+5
which is equal to
60+33+48+65+98+75/30
so the answer is 379/30 or 12.6
10*6+11*3+12*4+13*5+14*7+15*5 divide by 6+3+4+5+7+5
which is equal to
60+33+48+65+98+75/30
so the answer is 379/30 or 12.6
Answered by
5
6+3+4+5+7+5/6
30/6
5
please mark my answer as brainliest
30/6
5
please mark my answer as brainliest
hemantvats17:
please mark it brainliest
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