Question

36. Determine the missing frequencies f1 and f2 from the following data when the mode is 67 and the sum of frequencies is 47,
Classes
40-50
50-60
60-70
70-80
80-90

frequency
5
f1
15
f2
7​

Answer 1

Step-by-step explanation:

The mode of the following data is 36. Find the missing frequency χ in it.CLASS0 - 1010 - 2020 - 3030 - 4040 - 5050 - 6060 - 70FREQUENCY810 χ 161267

Answer 2

Answer:-

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