The water bills (in rupees) of houses in a certain street for the period 1.1.98 to 31.3.98 are given below:
56, 43, 32, 38, 56, 24, 68, 85, 52, 47, 35, 58, 63, 74, 27, 84, 69, 35, 44, 75, 55, 30, 54, 65, 45, 67, 95, 72, 43, 65, 35, 59
Tabulate the data and present the data as a cumulative frequency table using 70-79 as one of the class intervals.
Answers
Tabulated the data and presented the data as a cumulative frequency table using 70-79 as one of the class intervals
Step-by-step explanation:
Tabulated the data and presented the data as a cumulative frequency table using 70-79 as one of the class intervals
Class f cf
20 - 29 2 2
30 - 39 6 8
40 - 49 5 13
50 - 59 7 20
60 - 69 6 26
70 - 79 3 29
80 - 89 2 31
90 - 99 1 32
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Answer:
6
Step-by-step explanation:
Because 6 Is common in this sum