Question

Find the arithmetic mean of the following frequency distribution
Class 25-29 30-34 35-39 40-44 45-49 50-54 55-5
Frequency 14 22 16 16 5 3
​

Answer 1

Answer:

38

Step-by-step explanation:

14 + 22 + 16 + 16 + 5 +3 = 76

mean = 76/2

= 38

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