SAT Subject Test in Math II › Quartiles and Interquartile Range
Above is the stem-and-leaf display for a group of test scores. Give the interquartile range of the scores represented.
Above is the stem-and-leaf display for a group of test scores. What is the first quartile?
Above is the stem-and-leaf display for a group of test scores. What score is at the third quartile?
Consider the following numbers: . What is the value of the first quartile?