Math, asked by angrejangrej279, 2 months ago

50. Find the mean of the following data :
Class-Interval 0 - 10 10 - 20
20-30
30 - 40
40 - 50
Frequency
9
12.
15
10
14

Answers

Answered by nishantsingh55143

2

Step-by-step explanation:

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