Research Methods 3n4 Standard Deviations Flashcards

1
Q

Standard deviation is

A

A measure of variability of a set of scores around its mean

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Small standard deviations

A

Shows scores quite close to mean
Results not greatly affected by individual diffs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Large standard deviations

A

Scores not very close to mean
Results r affected by individual diffs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Positive skew

A

Right foot
Smallest toe is tail
Means is highest mode is lowest median in middle as always

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Negative skew

A

Left foot
Smallest toe is tail
Mean is lowest mode is highest median is middle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Normal skew

A

No toes or foots
Median mode n mean all same

How well did you know this?
1
Not at all
2
3
4
5
Perfectly