Provide an Appropriate Response $B$ : in Any Data Set $\frac { P _ { 10 } + P _ { 90 } } { 2 }$

Multiple Choice

Provide an appropriate response.
-Which of the following statements regarding percentiles is true? (More than one statement may be true) . A : In any data set, P90 is greater than P80
$B$ : In any data set, $\frac { P _ { 10 } + P _ { 90 } } { 2 }$ is equal to $Q _ { 2 }$
$C :$ In a set of 20 test scores, the percentile of the second highest score is 95

A) C
B) A
C) B
D) All of the above