What is the quartile Q1 Q3 Q2?

The first quartile Q 1 is the median of the lower half not including the value of Q 2. The third quartile Q 3 is the median of the upper half not including the value of Q 2. Find the median. This is the second quartile Q 2. At Q 2 split the ordered data set into two halves. The lower quartile Q 1 is the median of the lower half of the data.

What is the difference between Q2 and Q3?

Q2 and Q3 are vector similarity queries with filtering on scalar attributes. Q2 and Q3 differ in their filter predicates, where Q2 uses numeric filtering on the integer attribute popularity, and Q3 runs string filtering based on a regular expression.

How do you find a Q quartile?

To find a q -quantile, you can follow a similar method to that used for quartiles, except in steps 3–5, multiply n by multiples of 1/ q instead of 1/4. Calculate n * (3 / 5). If n * (3 / 5) is an integer, then the third 5-quantile is the mean of the numbers at positions n * (3 / 5) and n * (3 / 5) + 1.