6. The data given as: 7,9,15,27,31 will 2 poin
be called as:
O A continuous series.
O A discrete series.
O An individual series.
O
Time series.
Answers
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Answer:
Class Interval
Frequency
10-20
20-30
30-40
40-50
50-60
60-70
10
12
7
7
8
3
(i) For Cumulative Frequency 30−40 frequency is 7
(ii) Size is 11
Mid point for cumulative frequency 30−40 is 35.
(iii) Range =70−10=60
Step-by-step explanation:
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