Given below are the ages of 45 in a colony.consructed grouped frequency distribution for the data with 6 class interval 33,8,7,25,31,26,5,50,25,48,56,33,28,22,15,62,9,5,14,19,24,8,26,59,12,46,15,42,63,42,63,6,8,22,11,42,7,23,52,48,62,51,37,48,36. give me answer it's very urgent please
Answer:
In given data minimum value is 5 and maximum value is 63
⇒ Range =63−5=58
⇒ Number of class interval =6 class interval (Average)
⇒ Length of the class interval =
6
58
=9.6≈10
Class−interval Frequency
0−9 5
10−19 8
20−29 10
30−39 7
40−49 7
50−59 5
60−69 3
Total 45