https://www.khanacademy.org/math/mr-class-7/x5270c9989b1e59e6:statistics/x5270c9989b1e59e6:in-this-exercise-students-will-learn-to-organize-data-using-tally-marks-and-correctly-read-frequencies-from-a-frequency-table/e/frequency-distribution-table-tally-marks 2026-01-21T14:10:46.416761336Z Frequency Distribution Table: Tally Marks In this exercise, students will learn to organize data using tally marks and correctly read frequencies from a frequency table. Khan Academy exercise