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For the household survey with modal class 3-5, the mode came to:

A5.286
B3.286
C3.000
D4.000
Answer & Solution
Correct answer: B. 3.286
1. l is 3, h is 2, frequencies 8, 7 and 2. 2. 3 plus 1 over 7 times 2. 3. The mode is 3.286. _Source: syllabus Mathematics, Chapter 14, Statistics._
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