Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. Shania found the middle number of her scores. Which type of measure did she find?a measure of center
a measure of variation
a measure of neither variation nor center
a measure of both variation and center
a measure of variation
a measure of neither variation nor center
a measure of both variation and center