Элементы статистики, 8 класс, 1 часть

Quiz
•
Mathematics
•
8th Grade
•
Medium
Елена Макарова
Used 20+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Какое количество листьев берёзы измерено при исследовании?
30
29
28
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Каких размеров листьев берёзы больше всего использовано в исследовании?
5,2-5,3
4,8-4,9
5,0-5,1
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Найдите частоту листьев берёзы размером от 5,2 до 5,3см.
6
9
8
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Найдите накопленную частоту листьев берёзы размерами до 5,3см.
16
6
25
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Укажите правильный ряд накопленных частот.
13, 24, 37, 11
13, 37, 74, 85
13, 61, 48, 11
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Найдите число рабочих, изготовивших более 220 деталей за смену.
48
37
невозможно определить
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Найдите число рабочих, производительность за смену которых составляет от 210 до 230 деталей.
61
24
37
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