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Statistika

Authored by Edita Balinskiene

Mathematics

12th Grade

Used 70+ times

Statistika
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19 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Duota imtis 7, 7, 8, 6, 7. Raskite modą.

nėra

8

6

7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Duomenys 5; 5; 4; 4; 6; 6; 2; 2, surašyti variacine eilute yra

2; 4; 5; 6, 2; 4; 5, 6

6;6;5;5;4;4;2;2

2;4;2;4;5;6;5;6

2;2;4;4;5;5;6;6

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Kam lygi duomenų 4;7;6;5;4;7;4;5;7;4 moda

4

7

5,5

5

5,3

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Duomenų 8;8;8;2;9;6;5;5;7;3 mediana yra

7,2

8

7,5

6.1

6,5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Duomenų 2;5;7;2;6;2;5;8;6 mediana yra

2

5

6

5.5

4,5

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Duomenų 3;6;2;8;6;3;4;5;8;6 vidurkis lygus

6

5,5

4,9

5,1

4,5

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jei trijų skaičių 5; m ir n aritmetinis vidurkis lygus 8, tai  m+n=m+n=  

21

3

19

7

11

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