Question

rico wants to know if his score in math test is higher than 80% of his classmates which measure of position should be used to determine this? is it quartiles or deciles?defend your answer.​

Answer 1

Answer:

Decile

Step-by-step explanation:

Quartile only divides group into 4 => 25%, 50%, 75%, 100%

Decile divides group into 10 => 10%, 20%,..., 80%, 90%, 100%