Provide an appropriate response.
-The test scores of 30 students are listed below. Which test scores are above the 75th percentile? $\begin{array} { l l l l l l l l l l } 31 & 41 & 45 & 48 & 52 & 55 & 56 & 56 & 63 & 65 \end{array}$
$\begin{array} { l l l l l l l l l l } 67 & 67 & 69 & 70 & 70 & 74 & 75 & 78 & 79 & 79 \end{array}$
$\begin{array} { l l l l l l l l l l } 80 & 81 & 83 & 85 & 85 & 87 & 90 & 92 & 95 & 99 \end{array}$
A)85, 85, 87, 90, 92, 95, 99
B)90, 92, 95, 99
C)83, 85, 85, 87, 90, 92, 95, 99
D)87, 90, 92, 95, 99

Question

Quizplus · Accepted Answer

The 75th percentile is the score that 75% of the students scored below. To find the 75th percentile, we can order the scores from least to greatest and find the score that is at the 75th percentile. In this case, the scores are:31, 41, 45, 48, 52, 55, 56, 56, 63, 65, 67, 67, 69, 70, 70, 74, 75, 78, 79, 79, 80, 81, 83, 85, 85, 87, 90, 92, 95, 99The 75th percentile is the 23rd score in the list, which is 85. Therefore, the test scores that are above the 75th percentile are 85, 85, 87, 90, 92, 95, and 99.

Provide an Appropriate Response 31414548525556566365\begin{array} { l l l l l l l l l l } 31 & 41 & 45 & 48 & 52 & 55 & 56 & 56 & 63 & 65 \end{array}31​41​45​48​52​55​56​56​63​65​

Provide an Appropriate Response $\begin{array} { l l l l l l l l l l } 31 & 41 & 45 & 48 & 52 & 55 & 56 & 56 & 63 & 65 \end{array}$