Find the arithmetic mean from the following data
C.I Frequency
14.5-19.5 4
19.5-24.5 20
24.5-29.5 38
29.5-34.5 24
34.5-39.5 10
39.5-44.5 9
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2
Answer:
29
Step-by-step explanation:
it is way find the way is direct method
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