The data below represent the midterm grades for 24 students enrolled in an electrical engineering course.Create a stem-and-leaf display of the data.Use split stems.Let the upper leaf represent digits 0-4 and the lower leaf represent 5-9.
85 77 93 91
74 65 68 97
88 59 74 83
85 72 63 79
51 86 70 71
90 75 78 69

Stem-and-Leaf Display

A stem-and-leaf display is a graphical method for displaying quantitative data, allowing for the observation of the data’s shape and distribution by organizing numbers based on their leading digits (stems) and trailing digits (leaves).

Midterm Grades

Grades assigned to students midway through an academic term to evaluate their progress and performance in a course up to that point.

Split Stems

A technique in data display where stem units in stem-and-leaf plots are divided to provide a more refined view of data distribution.