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The dot plot shows hours of homework done by 8 students. One more student who did 4 hours is added. What is the new median?

Class 8Mean and MedianData Handling
  • A1
  • B2
  • C1.5
  • D2.5

Step-by-Step Solution

Before: 0, 1, 1, 1, 2, 2, 2, 3 (median 1.5). After adding 4 there are 9 values: 0, 1, 1, 1, 2, 2, 2, 3, 4. The 5th value is 2.
Answer: B) 2

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