Economy, asked by begumrunumoni741, 5 months ago

1. Find mean for the following data.
Class Interval 50 - 59 40 - 49
30-39
20-29
10-19
0-9
Frequency
1
3
8
10
15
3

Answers

Answered by dharmbir04698

9

Explanation:

mean = Sum of data to no. of data

ascending order

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