Math, asked by divyarajsingh0106, 5 months ago

calculate mean class interval 1-4,4-7,7-10,10-13,13-16,16-19 frequency 6,30,40,16,4,4..........plz very urgent

Answers

Answered by narendren

0

Answer:

mean is 6

Step-by-step explanation:

interval is 3

3×2

=6

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