Statistics

Question 1

Types of Measures of Central Tendency

Answer 1

Mean
Median
Mode

Question 2

Most appearing (Central Tendency)

Answer 2

Mode

Question 3

Types of mode

Answer 3

Unimodal, Bimodal, Trimodal/Multimodal

Question 4

One mode

Answer 4

Unimodal

Question 5

Two mode

Answer 5

Bimodal

Question 6

Multiple mode

Answer 6

Trimodal

Question 7

1,1,1,1

How many modes is there in the example

Answer 7

None

Question 8

1,1,1,1,2

Answer 8

Unimodal

Question 9

1,1,2,2,3

Answer 9

Bimodal

Question 10

Most reliable in central tendency

Answer 10

Mean

Question 11

Average

Answer 11

Mean

Question 12

Easily affected by outliers

Answer 12

Mean

Question 13

High scores

Answer 13

Outliers

Question 14

Most reliable if there is outliers

Answer 14

Median

Question 15

Middle most score

Answer 15

Median

Question 16

Measures of Variability/Dispersion

Answer 16

Range
Standard Deviation
Variance

Question 17

Most crude, simplest measure of variability

Answer 17

Range

Question 18

How to get the range?

Answer 18

HS-LS=range

Question 19

Scores are spread, scattered and far from each other

Answer 19

High Standard Deviation

Question 20

Heterogeneous

Answer 20

Standard deviation (no singularity)

Question 21

Scores are clustered, near, and homogeneous

Answer 21

Low standard deviation

Question 22

Which performs better: High or Low standard deviation ?

Answer 22

Low standard deviation (because the scores of the students are near to each other)

Question 23

Measure of Relative Position

Answer 23

Percentile
Decile
Stanine
Quartile

Question 24

P20 -percentile. This means:

Answer 24

You are better than 20% of your classmates.

Question 25

D2- decile. This means:

Answer 25

You performed better than the 2 students into the overall 10 students

Question 26

9

Answer 26

Stanine

Question 27

25

Answer 27

Quartile

Question 28

The higher the position, the better you performed

Answer 28

Measures of Relative Position

Question 29

Shapes

Answer 29

1.Kurtosis 2. Skewness

Question 30

Kurtosis

Answer 30

1. Platykurtic 2. Leptokurtic 3. Mesokurtic

Question 31

Scattered, Far, Heterogenous

Answer 31

Platykurtic

Question 32

Almost all are average; homogeneous scores. One identity.

Answer 32

Leptokurtic

Question 33

Normal. Bell shaped. Only a few got high and low scores.

Answer 33

Mesokurtic

Question 34

Low performing teacher and students. Difficult test.

Answer 34

Positively skewed

Question 35

Clustered to the left

Answer 35

Positively skewed

Question 36

Clustered to the right

Answer 36

Negatively skewed

Question 37

High performing teacher and students. Easy test.

Answer 37

Negatively skewed

Question 38

Proponent of Psychomotor

Answer 38

Simpson

Question 39

Proponent of Affective

Answer 39

Krathowl

Question 40

Proponents of Cognitive domain

Answer 40

Bloom, Anderson, Kendall and Marzano

Question 41

What cognitive domain do we now use?

Answer 41

Kendall and Marzano