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What’s the work and answer for this? Someone please tell me

What’s the work and answer for this? Someone please tell me-example-1
User Kathy
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1 Answer

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Answer: 14

Explanation:

We arrange the number as -3, 1, 7, 8, 18, 19, 42, the old median is 8.

But the median has change to 11 when the number is add, which means that the number is between 7 and 18.

(8 + x)/2 = 11 Where x is the new number

8 + x = 22

x = 14

User JAQuent
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