The ages (in years) of 25 patients who visited a dentist are as follows :
34, 39, 39,4, 8, 9, 10, 11, 13, 12, 12, 25, 34, 12, 34, 26, 19, 24, 28, 18, 26, 11,12, 1 and 3.
Represent the data in the form of a grouped frequency distribution table with class intervals
0-10, 10-20,. ……., etc.
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3
Answer:
Class intervals Frequency
0-10 5
10-20 10
20-30 5
30-40 5
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Answered by
2
Answer:
class intervals tally table frequency
0-10 |||| / 5
10-20 |||| / |||| / 10
20-30 |||| / 5
30-40 |||| / 5
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