Описание слайда:
1: 21, 22, 22, 23, 23, 24, 24, 24, 25, 25, 25, 25, 26, 26, 26, 26, 27, 27, 28, 29, 30
2: 20, 20, 20, 20, 20, 20, 21, 21, 21, 21, 21, 21, 21, 21, 21, 33, 34, 34, 36, 37, 42
n1=n2=21
Среднее 1= 25,14;
Ст. отклон.1 = 2,31;
Медиана = 25; Мода=25 и 26
Среднее 2= 25,00;
Ст. отклон.2 = 7,32;
Медиана = 21; Мода 21