Respuesta :

frika

First, arrange the set of results 192, 216, 202, 195, 204 in increasing order:

192, 195, 202, 204, 216.

Note that

  • 195-192=3;
  • 202-195=7;
  • 204-202=2;
  • 216-204=12.

The range is 216-192=24.

Using Q-test

[tex]Q_{calc}=\dfrac{\text{Gap}}{\text{Range}}=\dfrac{12}{24}=0.5<0.65=Q_{table}[/tex]

you can state that number 216 is to be retained.