The 75th percentile is also commonly referred to as which quartile?

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Multiple Choice

The 75th percentile is also commonly referred to as which quartile?

Explanation:
Quartiles split data into four equal parts. The 75th percentile is the value below which 75% of observations fall, and that point is the third quartile. So this percentile is the third quartile, commonly denoted Q3. The other standard quartiles correspond to: Q1 at the 25th percentile, Q2 at the 50th percentile (the median), and Q4 at the 100th percentile. This helps you see how data are distributed from the lower to the upper end.

Quartiles split data into four equal parts. The 75th percentile is the value below which 75% of observations fall, and that point is the third quartile. So this percentile is the third quartile, commonly denoted Q3. The other standard quartiles correspond to: Q1 at the 25th percentile, Q2 at the 50th percentile (the median), and Q4 at the 100th percentile. This helps you see how data are distributed from the lower to the upper end.

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