Question

Find the mean of the marks.
4. A dice was thrown 25 times and following scores were obtained :
5 2 4 3 6 1 2 4 2
3
1 3 3 2 6 2
I finquency table and find the mean score.
5
6
5
1
1
$sigmafx \div sigmaf$
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Answer 1

Answer:

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