CBSE BOARD XII, asked by prasadneha03555, 4 months ago

200 candidates appeared for II PUC Examination in a college and 60
of them succeeded. 35 received a special coaching in tutorial class
and out of them 20 candidates succeeded. Using Yule's co-efficient,
discuss whether the special coaching is effective or not.​

Answers

Answered by siddheshmandal6770
0

Answer:

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Answered by sk06734644
0

Explanation:

I di1dn't explain this answer

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