Orr joined IBJ in 2016. She’s been a reporter since 1995 and has worked at four newspapers in three states. Before moving to Indianapolis, she wrote for the Courier & Press in Evansville. When she’s ...

Quartiles are the values that divide a data set into quarters: Put the values in order Divide the list into four equal parts The Quartiles are at the divisions The interquartile range shows the range ...