Quartile decile percentile

• The quartiles divide the data into four equal parts.
• Quartiles are used to determine the spread or variability within a dataset.
• The first quartile (Q1) is also known as the lower quartile, representing the value below which 25% of observations fall.
• Quartiles are used to determine the spread or variability of the data.
• Quartiles are used to determine the spread or variability of the data.
• Quantitative, Qualitative