Question

5.

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9
show both decimal places (5.06).
The quartiles of a data set are Q₁ = 50, Q2 = 72, Q3= 110, and Q4 = 140. Find the Interquartile range.
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Answer 1

Answer: the interquartile range of the data set is 60.

Step-by-step explanation:artile (Q1) from the third quartile (Q3). In this case, Q1 = 50 and Q3 = 110.

The formula for calculating the interquartile range is:

IQR = Q3 - Q1

Substituting the given values, we have:

IQR = 110 - 50

Simplifying the equation, we find:

IQR = 60