Question

74 m MATHEMATICS
55
150-175
125
175-200
140
on the horizon
Also, there is
200-225
55
The grap
The followi
225-250
35
250-275
50
275-300
20
300-325
550
Total
Number of teachers
(1) What is the size of the class intervals?
(m) Which class has the highest frequency?
(1Which class has the lowest frequency?
(iv) What is the upper limit of the class interval 250-275?
(V) Which two classes have the same frequency?
2. Construct a frequency distribution table for the data on weights (in kg) of 20 studer
of a class using intervals 30-35, 35-40 and so on.
40,38, 33, 48, 60,53, 31, 46, 34, 36, 49, 41, 55, 49, 65, 42, 44, 47, 38, 39​

Answer 1

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