Given below are the weights of 25 children in
a hostel: Choose 25 - 28 as one of the class
intervals.
23, 25, 26, 34, 45, 34, 42, 37, 38, 41, 40, 45, 23,
28, 25, 28, 29, 22, 32, 34, 45, 37, 38, 39, 20.
Answers
Answered by
5
Step-by-step explanation:
ANSWER:
The frequency distribution table for the given marks can be drawn as:
(i) The class interval (40−49) has the highest frequency and the class interval (90−99) has the lowest frequency.
(ii) In the class interval (30−39), the lower limit is 30 − 0.5 = 29.5 and the upper limit is
39 + 0.5 = 39.5.
(iii) The range of the given distribution is 97− 32 = 65
Similar questions