Mathematical statistics topics in the first volume of the second day of junior high school - Training Enrollment Network

Mathematical statistics topics in the first volume of the second day of junior high school

Median refers to the data arranged in order of size to form a series, which is located in the middle of the series.

The value that appears most frequently in a set of data is called the mode.

Class Average (Minutes) Median (Minutes) Mode (Minutes)

Category 2 (A) 24 24 24

Class II (B) 24 24 2 1

Students in Class A need more intensive training to get high marks.

Class B students should help each other, and high scores will drive low scores to get rid of the troubles of low scores.

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