I. Nhận biết

Các kết quả của phép thử nào sau đây không cùng khả năng xảy ra?

Hộp 1

Hộp 2

1

2

3

4

5

6

16

26

36

46

56

7

17

27

37

47

57

8

18

28

38

48

58

9

19

29

39

49

59

Xúc xắc 1

Xúc xắc 2

1

2

3

4

5

6

1

\[\left( {1\,;\,\,1} \right)\]

\[\left( {2\,;\,\,1} \right)\]

\[\left( {3\,;\,\,1} \right)\]

\[\left( {4\,;\,\,1} \right)\]

\[\left( {5\,;\,\,1} \right)\]

\[\left( {6\,;\,\,1} \right)\]

2

\[\left( {1\,;\,\,2} \right)\]

\[\left( {2\,;\,\,2} \right)\]

\[\left( {3\,;\,\,2} \right)\]

\[\left( {4\,;\,\,2} \right)\]

\[\left( {5\,;\,\,2} \right)\]

\[\left( {6\,;\,\,2} \right)\]

3

\[\left( {1\,;\,\,3} \right)\]

\[\left( {2\,;\,\,3} \right)\]

\[\left( {3\,;\,\,3} \right)\]

\[\left( {4\,;\,\,3} \right)\]

\[\left( {5\,;\,\,3} \right)\]

\[\left( {6\,;\,\,3} \right)\]

4

\[\left( {1\,;\,\,4} \right)\]

\[\left( {2\,;\,\,4} \right)\]

\[\left( {3\,;\,\,4} \right)\]

\[\left( {4\,;\,\,4} \right)\]

\[\left( {5;{\rm{ }}4} \right)\]

\[\left( {6\,;\,\,4} \right)\]

5

\[\left( {1\,;\,\,5} \right)\]

\[\left( {2\,;\,\,5} \right)\]

\[\left( {3\,;\,\,5} \right)\]

\[\left( {4\,;\,\,5} \right)\]

\[\left( {5;{\rm{ }}5} \right)\]

\[\left( {6\,;\,\,5} \right)\]

6

\[\left( {1\,;\,\,6} \right)\]

\[\left( {2\,;\,\,6} \right)\]

\[\left( {3\,;\,\,6} \right)\]

\[\left( {4\,;\,\,6} \right)\]

\[\left( {5;{\rm{ }}6} \right)\]

\[\left( {6\,;\,\,6} \right)\]