How do I get upper and lower quartile ranges

This is what I always did

1. Order the data from least to greatest

2. Find the median

3. Find the lower quartile

4. Find the upper quartile

And that is how I always found the ranges

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.