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What is the IQR for 10, 14, 15, 15, 16, 18, 19, 21

1 Answer

2 votes

Answer:

15-18

Explanation:

The IQR is the middle 50% of a set of numbers

There are 8 numbers, so its the middle 4

The middle 4 consists of 15,15,16,18

The range is 15-18

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