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Y1-Test2-2025-Khmer and Agriculture

Authored by Pin Tara

Science

University

Used 2+ times

Y1-Test2-2025-Khmer and Agriculture
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65 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the dataset is 5, 7, 8, 10, 10, 12, the mean is: តើ Mean ស្មើប៉ុន្មាន?

8.5

9

10

9.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the dataset {4, 6, 8, 10, 12}, the mean is: តើ Mean ស្មើប៉ុន្មាន?

7

8

9

10

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For {3, 5, 7, 9, 11, 13}, the median is: តើ Median ស្មើប៉ុន្មាន?

7

8

9

10

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In {1, 2, 2, 3, 4}, the mode is: តើ ម៉ូត ស្មើប៉ុន្មាន?

1

2

3

None

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The median is defined as: តើ Median មានន័យដូចម្តេច?

The most frequently occurring value
តម្លៃកើតមានច្រើន

The average of all values
តម្លៃមធ្យមនៃទិន្នន័យ

The middle value when data is ordered
តម្លៃកណ្តាល

The sum of values
សរុបតម្លៃទាំងអស់

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mid-range is calculated as: រូបមន្តរបស់ Mid-range គឺមួយណា?

(Mean + Median) / 2

(Max + Min) / 2

(Max − Min) / 2

Max / Min

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If SD = 4 and mean = 20, CV = ? តើមួយណាជា CV ដែលត្រូវ?

5%

20%

25%

80%

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