"The IQR describes the middle 50% of values when ordered from lowest to highest. To find the interquartile range (IQR), first find the median (middle value) of the lower and upper half of the …

Calculate interquartile range from small data sets with even or odd numbers of data points.

Interquartile range (IQR) AP.STATS: UNC‑1 (EU), UNC‑1.J (LO), UNC‑1.J.1 (EK), UNC‑1.J.2 (EK) CCSS.Math: 6.SP.B.5, 6.SP.B.5.c Google Classroom Microsoft Teams

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Calculate interquartile range from small data sets with even or odd numbers of data points.

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The IQR describes the middle 50% of values when ordered from lowest to highest. To find the interquartile range (IQR), first find the median (middle value) of the lower and upper half of the …

A commonly used rule says that a data point is an outlier if it is more than 1.5 ⋅ IQR above the third quartile or below the first quartile. Said differently, low outliers are below Q 1 1.5 ⋅ IQR …

Subtract Q1 from Q3 to obtain the IQR: IQR = Q3 - Q1. This process helps quantify the spread of the middle 50% of the data, providing valuable insights into the variability within the central …