Question

3
Find the mean of the following distribution ?
3-5
5-7
7- 9
9-u
11-13
TO
5
TO
7
8​

Answer 1

Answer:

Then find the product of fi, & xi for each class interval. Find Σ fi & Σfixi. Use the formula : Mean = Σfixi/ Σfi SOLUTION IS IN ...

Step-by-step explanation:

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Answer 2

Answer:

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